Illuminate: ready. (critical)
- DB에서 illuminate를 가져올 수 있도록 설정 - 업그레이듵 불가, RootDB, DB를 직접 수정해야함
This commit is contained in:
+704
@@ -0,0 +1,704 @@
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<?php
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namespace Illuminate\Support;
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use ArrayAccess;
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use Illuminate\Support\Traits\Macroable;
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use InvalidArgumentException;
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class Arr
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{
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use Macroable;
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/**
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* Determine whether the given value is array accessible.
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*
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* @param mixed $value
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* @return bool
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*/
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public static function accessible($value)
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{
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return is_array($value) || $value instanceof ArrayAccess;
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}
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/**
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* Add an element to an array using "dot" notation if it doesn't exist.
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*
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* @param array $array
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* @param string $key
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* @param mixed $value
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* @return array
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*/
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public static function add($array, $key, $value)
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{
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if (is_null(static::get($array, $key))) {
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static::set($array, $key, $value);
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}
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return $array;
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}
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/**
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* Collapse an array of arrays into a single array.
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*
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* @param iterable $array
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* @return array
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*/
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public static function collapse($array)
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{
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$results = [];
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foreach ($array as $values) {
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if ($values instanceof Collection) {
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$values = $values->all();
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} elseif (! is_array($values)) {
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continue;
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}
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$results[] = $values;
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}
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return array_merge([], ...$results);
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}
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/**
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* Cross join the given arrays, returning all possible permutations.
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*
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* @param iterable ...$arrays
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* @return array
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*/
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public static function crossJoin(...$arrays)
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{
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$results = [[]];
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foreach ($arrays as $index => $array) {
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$append = [];
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foreach ($results as $product) {
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foreach ($array as $item) {
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$product[$index] = $item;
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$append[] = $product;
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}
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}
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$results = $append;
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}
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return $results;
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}
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/**
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* Divide an array into two arrays. One with keys and the other with values.
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*
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* @param array $array
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* @return array
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*/
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public static function divide($array)
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{
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return [array_keys($array), array_values($array)];
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}
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/**
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* Flatten a multi-dimensional associative array with dots.
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*
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* @param iterable $array
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* @param string $prepend
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* @return array
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*/
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public static function dot($array, $prepend = '')
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{
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$results = [];
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foreach ($array as $key => $value) {
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if (is_array($value) && ! empty($value)) {
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$results = array_merge($results, static::dot($value, $prepend.$key.'.'));
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} else {
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$results[$prepend.$key] = $value;
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}
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}
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return $results;
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}
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/**
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* Get all of the given array except for a specified array of keys.
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*
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* @param array $array
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* @param array|string $keys
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* @return array
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*/
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public static function except($array, $keys)
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{
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static::forget($array, $keys);
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return $array;
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}
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/**
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* Determine if the given key exists in the provided array.
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*
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* @param \ArrayAccess|array $array
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* @param string|int $key
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* @return bool
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*/
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public static function exists($array, $key)
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{
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if ($array instanceof Enumerable) {
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return $array->has($key);
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}
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if ($array instanceof ArrayAccess) {
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return $array->offsetExists($key);
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}
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return array_key_exists($key, $array);
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}
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/**
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* Return the first element in an array passing a given truth test.
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*
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* @param iterable $array
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* @param callable|null $callback
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* @param mixed $default
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* @return mixed
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*/
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public static function first($array, callable $callback = null, $default = null)
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{
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if (is_null($callback)) {
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if (empty($array)) {
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return value($default);
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}
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foreach ($array as $item) {
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return $item;
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}
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}
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foreach ($array as $key => $value) {
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if ($callback($value, $key)) {
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return $value;
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}
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}
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return value($default);
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}
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/**
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* Return the last element in an array passing a given truth test.
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*
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* @param array $array
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* @param callable|null $callback
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* @param mixed $default
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* @return mixed
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*/
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public static function last($array, callable $callback = null, $default = null)
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{
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if (is_null($callback)) {
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return empty($array) ? value($default) : end($array);
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}
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return static::first(array_reverse($array, true), $callback, $default);
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}
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/**
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* Flatten a multi-dimensional array into a single level.
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*
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* @param iterable $array
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* @param int $depth
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* @return array
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*/
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public static function flatten($array, $depth = INF)
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{
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$result = [];
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foreach ($array as $item) {
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$item = $item instanceof Collection ? $item->all() : $item;
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if (! is_array($item)) {
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$result[] = $item;
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} else {
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$values = $depth === 1
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? array_values($item)
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: static::flatten($item, $depth - 1);
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foreach ($values as $value) {
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$result[] = $value;
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}
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}
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}
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return $result;
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}
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/**
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* Remove one or many array items from a given array using "dot" notation.
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*
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* @param array $array
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* @param array|string $keys
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* @return void
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*/
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public static function forget(&$array, $keys)
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{
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$original = &$array;
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$keys = (array) $keys;
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if (count($keys) === 0) {
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return;
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}
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foreach ($keys as $key) {
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// if the exact key exists in the top-level, remove it
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if (static::exists($array, $key)) {
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unset($array[$key]);
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continue;
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}
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$parts = explode('.', $key);
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// clean up before each pass
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$array = &$original;
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while (count($parts) > 1) {
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$part = array_shift($parts);
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if (isset($array[$part]) && is_array($array[$part])) {
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$array = &$array[$part];
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} else {
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continue 2;
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}
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}
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unset($array[array_shift($parts)]);
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}
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}
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/**
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* Get an item from an array using "dot" notation.
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*
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* @param \ArrayAccess|array $array
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* @param string|int|null $key
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* @param mixed $default
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* @return mixed
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*/
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public static function get($array, $key, $default = null)
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{
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if (! static::accessible($array)) {
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return value($default);
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}
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if (is_null($key)) {
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return $array;
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}
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if (static::exists($array, $key)) {
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return $array[$key];
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}
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if (strpos($key, '.') === false) {
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return $array[$key] ?? value($default);
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}
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foreach (explode('.', $key) as $segment) {
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if (static::accessible($array) && static::exists($array, $segment)) {
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$array = $array[$segment];
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} else {
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return value($default);
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}
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}
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return $array;
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}
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/**
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* Check if an item or items exist in an array using "dot" notation.
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*
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* @param \ArrayAccess|array $array
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* @param string|array $keys
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* @return bool
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*/
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public static function has($array, $keys)
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{
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$keys = (array) $keys;
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if (! $array || $keys === []) {
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return false;
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}
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foreach ($keys as $key) {
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$subKeyArray = $array;
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if (static::exists($array, $key)) {
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continue;
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}
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foreach (explode('.', $key) as $segment) {
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if (static::accessible($subKeyArray) && static::exists($subKeyArray, $segment)) {
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$subKeyArray = $subKeyArray[$segment];
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} else {
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return false;
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}
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}
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}
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return true;
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}
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/**
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* Determine if any of the keys exist in an array using "dot" notation.
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*
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* @param \ArrayAccess|array $array
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* @param string|array $keys
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* @return bool
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*/
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public static function hasAny($array, $keys)
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{
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if (is_null($keys)) {
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return false;
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}
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$keys = (array) $keys;
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if (! $array) {
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return false;
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}
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if ($keys === []) {
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return false;
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}
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foreach ($keys as $key) {
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if (static::has($array, $key)) {
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return true;
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}
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}
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return false;
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}
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/**
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* Determines if an array is associative.
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*
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* An array is "associative" if it doesn't have sequential numerical keys beginning with zero.
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*
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* @param array $array
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* @return bool
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*/
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public static function isAssoc(array $array)
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{
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$keys = array_keys($array);
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return array_keys($keys) !== $keys;
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}
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/**
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* Get a subset of the items from the given array.
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*
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* @param array $array
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* @param array|string $keys
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* @return array
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*/
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public static function only($array, $keys)
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{
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return array_intersect_key($array, array_flip((array) $keys));
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}
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|
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/**
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* Pluck an array of values from an array.
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*
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* @param iterable $array
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* @param string|array|int|null $value
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* @param string|array|null $key
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* @return array
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*/
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public static function pluck($array, $value, $key = null)
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{
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$results = [];
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[$value, $key] = static::explodePluckParameters($value, $key);
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foreach ($array as $item) {
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$itemValue = data_get($item, $value);
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// If the key is "null", we will just append the value to the array and keep
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// looping. Otherwise we will key the array using the value of the key we
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// received from the developer. Then we'll return the final array form.
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if (is_null($key)) {
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$results[] = $itemValue;
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||||
} else {
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||||
$itemKey = data_get($item, $key);
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||||
|
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if (is_object($itemKey) && method_exists($itemKey, '__toString')) {
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$itemKey = (string) $itemKey;
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||||
}
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||||
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$results[$itemKey] = $itemValue;
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||||
}
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||||
}
|
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|
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return $results;
|
||||
}
|
||||
|
||||
/**
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||||
* Explode the "value" and "key" arguments passed to "pluck".
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*
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||||
* @param string|array $value
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* @param string|array|null $key
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* @return array
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*/
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||||
protected static function explodePluckParameters($value, $key)
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||||
{
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$value = is_string($value) ? explode('.', $value) : $value;
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||||
|
||||
$key = is_null($key) || is_array($key) ? $key : explode('.', $key);
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||||
|
||||
return [$value, $key];
|
||||
}
|
||||
|
||||
/**
|
||||
* Push an item onto the beginning of an array.
|
||||
*
|
||||
* @param array $array
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||||
* @param mixed $value
|
||||
* @param mixed $key
|
||||
* @return array
|
||||
*/
|
||||
public static function prepend($array, $value, $key = null)
|
||||
{
|
||||
if (func_num_args() == 2) {
|
||||
array_unshift($array, $value);
|
||||
} else {
|
||||
$array = [$key => $value] + $array;
|
||||
}
|
||||
|
||||
return $array;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a value from the array, and remove it.
|
||||
*
|
||||
* @param array $array
|
||||
* @param string $key
|
||||
* @param mixed $default
|
||||
* @return mixed
|
||||
*/
|
||||
public static function pull(&$array, $key, $default = null)
|
||||
{
|
||||
$value = static::get($array, $key, $default);
|
||||
|
||||
static::forget($array, $key);
|
||||
|
||||
return $value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert the array into a query string.
|
||||
*
|
||||
* @param array $array
|
||||
* @return string
|
||||
*/
|
||||
public static function query($array)
|
||||
{
|
||||
return http_build_query($array, '', '&', PHP_QUERY_RFC3986);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get one or a specified number of random values from an array.
|
||||
*
|
||||
* @param array $array
|
||||
* @param int|null $number
|
||||
* @param bool|false $preserveKeys
|
||||
* @return mixed
|
||||
*
|
||||
* @throws \InvalidArgumentException
|
||||
*/
|
||||
public static function random($array, $number = null, $preserveKeys = false)
|
||||
{
|
||||
$requested = is_null($number) ? 1 : $number;
|
||||
|
||||
$count = count($array);
|
||||
|
||||
if ($requested > $count) {
|
||||
throw new InvalidArgumentException(
|
||||
"You requested {$requested} items, but there are only {$count} items available."
|
||||
);
|
||||
}
|
||||
|
||||
if (is_null($number)) {
|
||||
return $array[array_rand($array)];
|
||||
}
|
||||
|
||||
if ((int) $number === 0) {
|
||||
return [];
|
||||
}
|
||||
|
||||
$keys = array_rand($array, $number);
|
||||
|
||||
$results = [];
|
||||
|
||||
if ($preserveKeys) {
|
||||
foreach ((array) $keys as $key) {
|
||||
$results[$key] = $array[$key];
|
||||
}
|
||||
} else {
|
||||
foreach ((array) $keys as $key) {
|
||||
$results[] = $array[$key];
|
||||
}
|
||||
}
|
||||
|
||||
return $results;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set an array item to a given value using "dot" notation.
|
||||
*
|
||||
* If no key is given to the method, the entire array will be replaced.
|
||||
*
|
||||
* @param array $array
|
||||
* @param string|null $key
|
||||
* @param mixed $value
|
||||
* @return array
|
||||
*/
|
||||
public static function set(&$array, $key, $value)
|
||||
{
|
||||
if (is_null($key)) {
|
||||
return $array = $value;
|
||||
}
|
||||
|
||||
$keys = explode('.', $key);
|
||||
|
||||
foreach ($keys as $i => $key) {
|
||||
if (count($keys) === 1) {
|
||||
break;
|
||||
}
|
||||
|
||||
unset($keys[$i]);
|
||||
|
||||
// If the key doesn't exist at this depth, we will just create an empty array
|
||||
// to hold the next value, allowing us to create the arrays to hold final
|
||||
// values at the correct depth. Then we'll keep digging into the array.
|
||||
if (! isset($array[$key]) || ! is_array($array[$key])) {
|
||||
$array[$key] = [];
|
||||
}
|
||||
|
||||
$array = &$array[$key];
|
||||
}
|
||||
|
||||
$array[array_shift($keys)] = $value;
|
||||
|
||||
return $array;
|
||||
}
|
||||
|
||||
/**
|
||||
* Shuffle the given array and return the result.
|
||||
*
|
||||
* @param array $array
|
||||
* @param int|null $seed
|
||||
* @return array
|
||||
*/
|
||||
public static function shuffle($array, $seed = null)
|
||||
{
|
||||
if (is_null($seed)) {
|
||||
shuffle($array);
|
||||
} else {
|
||||
mt_srand($seed);
|
||||
shuffle($array);
|
||||
mt_srand();
|
||||
}
|
||||
|
||||
return $array;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort the array using the given callback or "dot" notation.
|
||||
*
|
||||
* @param array $array
|
||||
* @param callable|array|string|null $callback
|
||||
* @return array
|
||||
*/
|
||||
public static function sort($array, $callback = null)
|
||||
{
|
||||
return Collection::make($array)->sortBy($callback)->all();
|
||||
}
|
||||
|
||||
/**
|
||||
* Recursively sort an array by keys and values.
|
||||
*
|
||||
* @param array $array
|
||||
* @param int $options
|
||||
* @param bool $descending
|
||||
* @return array
|
||||
*/
|
||||
public static function sortRecursive($array, $options = SORT_REGULAR, $descending = false)
|
||||
{
|
||||
foreach ($array as &$value) {
|
||||
if (is_array($value)) {
|
||||
$value = static::sortRecursive($value, $options, $descending);
|
||||
}
|
||||
}
|
||||
|
||||
if (static::isAssoc($array)) {
|
||||
$descending
|
||||
? krsort($array, $options)
|
||||
: ksort($array, $options);
|
||||
} else {
|
||||
$descending
|
||||
? rsort($array, $options)
|
||||
: sort($array, $options);
|
||||
}
|
||||
|
||||
return $array;
|
||||
}
|
||||
|
||||
/**
|
||||
* Conditionally compile classes from an array into a CSS class list.
|
||||
*
|
||||
* @param array $array
|
||||
* @return string
|
||||
*/
|
||||
public static function toCssClasses($array)
|
||||
{
|
||||
$classList = static::wrap($array);
|
||||
|
||||
$classes = [];
|
||||
|
||||
foreach ($classList as $class => $constraint) {
|
||||
if (is_numeric($class)) {
|
||||
$classes[] = $constraint;
|
||||
} elseif ($constraint) {
|
||||
$classes[] = $class;
|
||||
}
|
||||
}
|
||||
|
||||
return implode(' ', $classes);
|
||||
}
|
||||
|
||||
/**
|
||||
* Filter the array using the given callback.
|
||||
*
|
||||
* @param array $array
|
||||
* @param callable $callback
|
||||
* @return array
|
||||
*/
|
||||
public static function where($array, callable $callback)
|
||||
{
|
||||
return array_filter($array, $callback, ARRAY_FILTER_USE_BOTH);
|
||||
}
|
||||
|
||||
/**
|
||||
* If the given value is not an array and not null, wrap it in one.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return array
|
||||
*/
|
||||
public static function wrap($value)
|
||||
{
|
||||
if (is_null($value)) {
|
||||
return [];
|
||||
}
|
||||
|
||||
return is_array($value) ? $value : [$value];
|
||||
}
|
||||
}
|
||||
+1566
@@ -0,0 +1,1566 @@
|
||||
<?php
|
||||
|
||||
namespace Illuminate\Support;
|
||||
|
||||
use ArrayAccess;
|
||||
use ArrayIterator;
|
||||
use Illuminate\Support\Traits\EnumeratesValues;
|
||||
use Illuminate\Support\Traits\Macroable;
|
||||
use stdClass;
|
||||
|
||||
class Collection implements ArrayAccess, Enumerable
|
||||
{
|
||||
use EnumeratesValues, Macroable;
|
||||
|
||||
/**
|
||||
* The items contained in the collection.
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $items = [];
|
||||
|
||||
/**
|
||||
* Create a new collection.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return void
|
||||
*/
|
||||
public function __construct($items = [])
|
||||
{
|
||||
$this->items = $this->getArrayableItems($items);
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a collection with the given range.
|
||||
*
|
||||
* @param int $from
|
||||
* @param int $to
|
||||
* @return static
|
||||
*/
|
||||
public static function range($from, $to)
|
||||
{
|
||||
return new static(range($from, $to));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all of the items in the collection.
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
public function all()
|
||||
{
|
||||
return $this->items;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a lazy collection for the items in this collection.
|
||||
*
|
||||
* @return \Illuminate\Support\LazyCollection
|
||||
*/
|
||||
public function lazy()
|
||||
{
|
||||
return new LazyCollection($this->items);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the average value of a given key.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @return mixed
|
||||
*/
|
||||
public function avg($callback = null)
|
||||
{
|
||||
$callback = $this->valueRetriever($callback);
|
||||
|
||||
$items = $this->map(function ($value) use ($callback) {
|
||||
return $callback($value);
|
||||
})->filter(function ($value) {
|
||||
return ! is_null($value);
|
||||
});
|
||||
|
||||
if ($count = $items->count()) {
|
||||
return $items->sum() / $count;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the median of a given key.
|
||||
*
|
||||
* @param string|array|null $key
|
||||
* @return mixed
|
||||
*/
|
||||
public function median($key = null)
|
||||
{
|
||||
$values = (isset($key) ? $this->pluck($key) : $this)
|
||||
->filter(function ($item) {
|
||||
return ! is_null($item);
|
||||
})->sort()->values();
|
||||
|
||||
$count = $values->count();
|
||||
|
||||
if ($count === 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
$middle = (int) ($count / 2);
|
||||
|
||||
if ($count % 2) {
|
||||
return $values->get($middle);
|
||||
}
|
||||
|
||||
return (new static([
|
||||
$values->get($middle - 1), $values->get($middle),
|
||||
]))->average();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the mode of a given key.
|
||||
*
|
||||
* @param string|array|null $key
|
||||
* @return array|null
|
||||
*/
|
||||
public function mode($key = null)
|
||||
{
|
||||
if ($this->count() === 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
$collection = isset($key) ? $this->pluck($key) : $this;
|
||||
|
||||
$counts = new static;
|
||||
|
||||
$collection->each(function ($value) use ($counts) {
|
||||
$counts[$value] = isset($counts[$value]) ? $counts[$value] + 1 : 1;
|
||||
});
|
||||
|
||||
$sorted = $counts->sort();
|
||||
|
||||
$highestValue = $sorted->last();
|
||||
|
||||
return $sorted->filter(function ($value) use ($highestValue) {
|
||||
return $value == $highestValue;
|
||||
})->sort()->keys()->all();
|
||||
}
|
||||
|
||||
/**
|
||||
* Collapse the collection of items into a single array.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function collapse()
|
||||
{
|
||||
return new static(Arr::collapse($this->items));
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if an item exists in the collection.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return bool
|
||||
*/
|
||||
public function contains($key, $operator = null, $value = null)
|
||||
{
|
||||
if (func_num_args() === 1) {
|
||||
if ($this->useAsCallable($key)) {
|
||||
$placeholder = new stdClass;
|
||||
|
||||
return $this->first($key, $placeholder) !== $placeholder;
|
||||
}
|
||||
|
||||
return in_array($key, $this->items);
|
||||
}
|
||||
|
||||
return $this->contains($this->operatorForWhere(...func_get_args()));
|
||||
}
|
||||
|
||||
/**
|
||||
* Cross join with the given lists, returning all possible permutations.
|
||||
*
|
||||
* @param mixed ...$lists
|
||||
* @return static
|
||||
*/
|
||||
public function crossJoin(...$lists)
|
||||
{
|
||||
return new static(Arr::crossJoin(
|
||||
$this->items, ...array_map([$this, 'getArrayableItems'], $lists)
|
||||
));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the items in the collection that are not present in the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function diff($items)
|
||||
{
|
||||
return new static(array_diff($this->items, $this->getArrayableItems($items)));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the items in the collection that are not present in the given items, using the callback.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function diffUsing($items, callable $callback)
|
||||
{
|
||||
return new static(array_udiff($this->items, $this->getArrayableItems($items), $callback));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the items in the collection whose keys and values are not present in the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function diffAssoc($items)
|
||||
{
|
||||
return new static(array_diff_assoc($this->items, $this->getArrayableItems($items)));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the items in the collection whose keys and values are not present in the given items, using the callback.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function diffAssocUsing($items, callable $callback)
|
||||
{
|
||||
return new static(array_diff_uassoc($this->items, $this->getArrayableItems($items), $callback));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the items in the collection whose keys are not present in the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function diffKeys($items)
|
||||
{
|
||||
return new static(array_diff_key($this->items, $this->getArrayableItems($items)));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the items in the collection whose keys are not present in the given items, using the callback.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function diffKeysUsing($items, callable $callback)
|
||||
{
|
||||
return new static(array_diff_ukey($this->items, $this->getArrayableItems($items), $callback));
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve duplicate items from the collection.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @param bool $strict
|
||||
* @return static
|
||||
*/
|
||||
public function duplicates($callback = null, $strict = false)
|
||||
{
|
||||
$items = $this->map($this->valueRetriever($callback));
|
||||
|
||||
$uniqueItems = $items->unique(null, $strict);
|
||||
|
||||
$compare = $this->duplicateComparator($strict);
|
||||
|
||||
$duplicates = new static;
|
||||
|
||||
foreach ($items as $key => $value) {
|
||||
if ($uniqueItems->isNotEmpty() && $compare($value, $uniqueItems->first())) {
|
||||
$uniqueItems->shift();
|
||||
} else {
|
||||
$duplicates[$key] = $value;
|
||||
}
|
||||
}
|
||||
|
||||
return $duplicates;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve duplicate items from the collection using strict comparison.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @return static
|
||||
*/
|
||||
public function duplicatesStrict($callback = null)
|
||||
{
|
||||
return $this->duplicates($callback, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the comparison function to detect duplicates.
|
||||
*
|
||||
* @param bool $strict
|
||||
* @return \Closure
|
||||
*/
|
||||
protected function duplicateComparator($strict)
|
||||
{
|
||||
if ($strict) {
|
||||
return function ($a, $b) {
|
||||
return $a === $b;
|
||||
};
|
||||
}
|
||||
|
||||
return function ($a, $b) {
|
||||
return $a == $b;
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all items except for those with the specified keys.
|
||||
*
|
||||
* @param \Illuminate\Support\Collection|mixed $keys
|
||||
* @return static
|
||||
*/
|
||||
public function except($keys)
|
||||
{
|
||||
if ($keys instanceof Enumerable) {
|
||||
$keys = $keys->all();
|
||||
} elseif (! is_array($keys)) {
|
||||
$keys = func_get_args();
|
||||
}
|
||||
|
||||
return new static(Arr::except($this->items, $keys));
|
||||
}
|
||||
|
||||
/**
|
||||
* Run a filter over each of the items.
|
||||
*
|
||||
* @param callable|null $callback
|
||||
* @return static
|
||||
*/
|
||||
public function filter(callable $callback = null)
|
||||
{
|
||||
if ($callback) {
|
||||
return new static(Arr::where($this->items, $callback));
|
||||
}
|
||||
|
||||
return new static(array_filter($this->items));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the first item from the collection passing the given truth test.
|
||||
*
|
||||
* @param callable|null $callback
|
||||
* @param mixed $default
|
||||
* @return mixed
|
||||
*/
|
||||
public function first(callable $callback = null, $default = null)
|
||||
{
|
||||
return Arr::first($this->items, $callback, $default);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a flattened array of the items in the collection.
|
||||
*
|
||||
* @param int $depth
|
||||
* @return static
|
||||
*/
|
||||
public function flatten($depth = INF)
|
||||
{
|
||||
return new static(Arr::flatten($this->items, $depth));
|
||||
}
|
||||
|
||||
/**
|
||||
* Flip the items in the collection.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function flip()
|
||||
{
|
||||
return new static(array_flip($this->items));
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove an item from the collection by key.
|
||||
*
|
||||
* @param string|array $keys
|
||||
* @return $this
|
||||
*/
|
||||
public function forget($keys)
|
||||
{
|
||||
foreach ((array) $keys as $key) {
|
||||
$this->offsetUnset($key);
|
||||
}
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get an item from the collection by key.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $default
|
||||
* @return mixed
|
||||
*/
|
||||
public function get($key, $default = null)
|
||||
{
|
||||
if (array_key_exists($key, $this->items)) {
|
||||
return $this->items[$key];
|
||||
}
|
||||
|
||||
return value($default);
|
||||
}
|
||||
|
||||
/**
|
||||
* Group an associative array by a field or using a callback.
|
||||
*
|
||||
* @param array|callable|string $groupBy
|
||||
* @param bool $preserveKeys
|
||||
* @return static
|
||||
*/
|
||||
public function groupBy($groupBy, $preserveKeys = false)
|
||||
{
|
||||
if (! $this->useAsCallable($groupBy) && is_array($groupBy)) {
|
||||
$nextGroups = $groupBy;
|
||||
|
||||
$groupBy = array_shift($nextGroups);
|
||||
}
|
||||
|
||||
$groupBy = $this->valueRetriever($groupBy);
|
||||
|
||||
$results = [];
|
||||
|
||||
foreach ($this->items as $key => $value) {
|
||||
$groupKeys = $groupBy($value, $key);
|
||||
|
||||
if (! is_array($groupKeys)) {
|
||||
$groupKeys = [$groupKeys];
|
||||
}
|
||||
|
||||
foreach ($groupKeys as $groupKey) {
|
||||
$groupKey = is_bool($groupKey) ? (int) $groupKey : $groupKey;
|
||||
|
||||
if (! array_key_exists($groupKey, $results)) {
|
||||
$results[$groupKey] = new static;
|
||||
}
|
||||
|
||||
$results[$groupKey]->offsetSet($preserveKeys ? $key : null, $value);
|
||||
}
|
||||
}
|
||||
|
||||
$result = new static($results);
|
||||
|
||||
if (! empty($nextGroups)) {
|
||||
return $result->map->groupBy($nextGroups, $preserveKeys);
|
||||
}
|
||||
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Key an associative array by a field or using a callback.
|
||||
*
|
||||
* @param callable|string $keyBy
|
||||
* @return static
|
||||
*/
|
||||
public function keyBy($keyBy)
|
||||
{
|
||||
$keyBy = $this->valueRetriever($keyBy);
|
||||
|
||||
$results = [];
|
||||
|
||||
foreach ($this->items as $key => $item) {
|
||||
$resolvedKey = $keyBy($item, $key);
|
||||
|
||||
if (is_object($resolvedKey)) {
|
||||
$resolvedKey = (string) $resolvedKey;
|
||||
}
|
||||
|
||||
$results[$resolvedKey] = $item;
|
||||
}
|
||||
|
||||
return new static($results);
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if an item exists in the collection by key.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @return bool
|
||||
*/
|
||||
public function has($key)
|
||||
{
|
||||
$keys = is_array($key) ? $key : func_get_args();
|
||||
|
||||
foreach ($keys as $value) {
|
||||
if (! array_key_exists($value, $this->items)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Concatenate values of a given key as a string.
|
||||
*
|
||||
* @param string $value
|
||||
* @param string|null $glue
|
||||
* @return string
|
||||
*/
|
||||
public function implode($value, $glue = null)
|
||||
{
|
||||
$first = $this->first();
|
||||
|
||||
if (is_array($first) || (is_object($first) && ! $first instanceof Stringable)) {
|
||||
return implode($glue ?? '', $this->pluck($value)->all());
|
||||
}
|
||||
|
||||
return implode($value ?? '', $this->items);
|
||||
}
|
||||
|
||||
/**
|
||||
* Intersect the collection with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function intersect($items)
|
||||
{
|
||||
return new static(array_intersect($this->items, $this->getArrayableItems($items)));
|
||||
}
|
||||
|
||||
/**
|
||||
* Intersect the collection with the given items by key.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function intersectByKeys($items)
|
||||
{
|
||||
return new static(array_intersect_key(
|
||||
$this->items, $this->getArrayableItems($items)
|
||||
));
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if the collection is empty or not.
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function isEmpty()
|
||||
{
|
||||
return empty($this->items);
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if the collection contains a single item.
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function containsOneItem()
|
||||
{
|
||||
return $this->count() === 1;
|
||||
}
|
||||
|
||||
/**
|
||||
* Join all items from the collection using a string. The final items can use a separate glue string.
|
||||
*
|
||||
* @param string $glue
|
||||
* @param string $finalGlue
|
||||
* @return string
|
||||
*/
|
||||
public function join($glue, $finalGlue = '')
|
||||
{
|
||||
if ($finalGlue === '') {
|
||||
return $this->implode($glue);
|
||||
}
|
||||
|
||||
$count = $this->count();
|
||||
|
||||
if ($count === 0) {
|
||||
return '';
|
||||
}
|
||||
|
||||
if ($count === 1) {
|
||||
return $this->last();
|
||||
}
|
||||
|
||||
$collection = new static($this->items);
|
||||
|
||||
$finalItem = $collection->pop();
|
||||
|
||||
return $collection->implode($glue).$finalGlue.$finalItem;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the keys of the collection items.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function keys()
|
||||
{
|
||||
return new static(array_keys($this->items));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the last item from the collection.
|
||||
*
|
||||
* @param callable|null $callback
|
||||
* @param mixed $default
|
||||
* @return mixed
|
||||
*/
|
||||
public function last(callable $callback = null, $default = null)
|
||||
{
|
||||
return Arr::last($this->items, $callback, $default);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the values of a given key.
|
||||
*
|
||||
* @param string|array|int|null $value
|
||||
* @param string|null $key
|
||||
* @return static
|
||||
*/
|
||||
public function pluck($value, $key = null)
|
||||
{
|
||||
return new static(Arr::pluck($this->items, $value, $key));
|
||||
}
|
||||
|
||||
/**
|
||||
* Run a map over each of the items.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function map(callable $callback)
|
||||
{
|
||||
$keys = array_keys($this->items);
|
||||
|
||||
$items = array_map($callback, $this->items, $keys);
|
||||
|
||||
return new static(array_combine($keys, $items));
|
||||
}
|
||||
|
||||
/**
|
||||
* Run a dictionary map over the items.
|
||||
*
|
||||
* The callback should return an associative array with a single key/value pair.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function mapToDictionary(callable $callback)
|
||||
{
|
||||
$dictionary = [];
|
||||
|
||||
foreach ($this->items as $key => $item) {
|
||||
$pair = $callback($item, $key);
|
||||
|
||||
$key = key($pair);
|
||||
|
||||
$value = reset($pair);
|
||||
|
||||
if (! isset($dictionary[$key])) {
|
||||
$dictionary[$key] = [];
|
||||
}
|
||||
|
||||
$dictionary[$key][] = $value;
|
||||
}
|
||||
|
||||
return new static($dictionary);
|
||||
}
|
||||
|
||||
/**
|
||||
* Run an associative map over each of the items.
|
||||
*
|
||||
* The callback should return an associative array with a single key/value pair.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function mapWithKeys(callable $callback)
|
||||
{
|
||||
$result = [];
|
||||
|
||||
foreach ($this->items as $key => $value) {
|
||||
$assoc = $callback($value, $key);
|
||||
|
||||
foreach ($assoc as $mapKey => $mapValue) {
|
||||
$result[$mapKey] = $mapValue;
|
||||
}
|
||||
}
|
||||
|
||||
return new static($result);
|
||||
}
|
||||
|
||||
/**
|
||||
* Merge the collection with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function merge($items)
|
||||
{
|
||||
return new static(array_merge($this->items, $this->getArrayableItems($items)));
|
||||
}
|
||||
|
||||
/**
|
||||
* Recursively merge the collection with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function mergeRecursive($items)
|
||||
{
|
||||
return new static(array_merge_recursive($this->items, $this->getArrayableItems($items)));
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a collection by using this collection for keys and another for its values.
|
||||
*
|
||||
* @param mixed $values
|
||||
* @return static
|
||||
*/
|
||||
public function combine($values)
|
||||
{
|
||||
return new static(array_combine($this->all(), $this->getArrayableItems($values)));
|
||||
}
|
||||
|
||||
/**
|
||||
* Union the collection with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function union($items)
|
||||
{
|
||||
return new static($this->items + $this->getArrayableItems($items));
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new collection consisting of every n-th element.
|
||||
*
|
||||
* @param int $step
|
||||
* @param int $offset
|
||||
* @return static
|
||||
*/
|
||||
public function nth($step, $offset = 0)
|
||||
{
|
||||
$new = [];
|
||||
|
||||
$position = 0;
|
||||
|
||||
foreach ($this->items as $item) {
|
||||
if ($position % $step === $offset) {
|
||||
$new[] = $item;
|
||||
}
|
||||
|
||||
$position++;
|
||||
}
|
||||
|
||||
return new static($new);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the items with the specified keys.
|
||||
*
|
||||
* @param mixed $keys
|
||||
* @return static
|
||||
*/
|
||||
public function only($keys)
|
||||
{
|
||||
if (is_null($keys)) {
|
||||
return new static($this->items);
|
||||
}
|
||||
|
||||
if ($keys instanceof Enumerable) {
|
||||
$keys = $keys->all();
|
||||
}
|
||||
|
||||
$keys = is_array($keys) ? $keys : func_get_args();
|
||||
|
||||
return new static(Arr::only($this->items, $keys));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get and remove the last N items from the collection.
|
||||
*
|
||||
* @param int $count
|
||||
* @return mixed
|
||||
*/
|
||||
public function pop($count = 1)
|
||||
{
|
||||
if ($count === 1) {
|
||||
return array_pop($this->items);
|
||||
}
|
||||
|
||||
if ($this->isEmpty()) {
|
||||
return new static;
|
||||
}
|
||||
|
||||
$results = [];
|
||||
|
||||
$collectionCount = $this->count();
|
||||
|
||||
foreach (range(1, min($count, $collectionCount)) as $item) {
|
||||
array_push($results, array_pop($this->items));
|
||||
}
|
||||
|
||||
return new static($results);
|
||||
}
|
||||
|
||||
/**
|
||||
* Push an item onto the beginning of the collection.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @param mixed $key
|
||||
* @return $this
|
||||
*/
|
||||
public function prepend($value, $key = null)
|
||||
{
|
||||
$this->items = Arr::prepend($this->items, ...func_get_args());
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Push one or more items onto the end of the collection.
|
||||
*
|
||||
* @param mixed $values
|
||||
* @return $this
|
||||
*/
|
||||
public function push(...$values)
|
||||
{
|
||||
foreach ($values as $value) {
|
||||
$this->items[] = $value;
|
||||
}
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Push all of the given items onto the collection.
|
||||
*
|
||||
* @param iterable $source
|
||||
* @return static
|
||||
*/
|
||||
public function concat($source)
|
||||
{
|
||||
$result = new static($this);
|
||||
|
||||
foreach ($source as $item) {
|
||||
$result->push($item);
|
||||
}
|
||||
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get and remove an item from the collection.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $default
|
||||
* @return mixed
|
||||
*/
|
||||
public function pull($key, $default = null)
|
||||
{
|
||||
return Arr::pull($this->items, $key, $default);
|
||||
}
|
||||
|
||||
/**
|
||||
* Put an item in the collection by key.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $value
|
||||
* @return $this
|
||||
*/
|
||||
public function put($key, $value)
|
||||
{
|
||||
$this->offsetSet($key, $value);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get one or a specified number of items randomly from the collection.
|
||||
*
|
||||
* @param int|null $number
|
||||
* @return static|mixed
|
||||
*
|
||||
* @throws \InvalidArgumentException
|
||||
*/
|
||||
public function random($number = null)
|
||||
{
|
||||
if (is_null($number)) {
|
||||
return Arr::random($this->items);
|
||||
}
|
||||
|
||||
return new static(Arr::random($this->items, $number));
|
||||
}
|
||||
|
||||
/**
|
||||
* Replace the collection items with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function replace($items)
|
||||
{
|
||||
return new static(array_replace($this->items, $this->getArrayableItems($items)));
|
||||
}
|
||||
|
||||
/**
|
||||
* Recursively replace the collection items with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function replaceRecursive($items)
|
||||
{
|
||||
return new static(array_replace_recursive($this->items, $this->getArrayableItems($items)));
|
||||
}
|
||||
|
||||
/**
|
||||
* Reverse items order.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function reverse()
|
||||
{
|
||||
return new static(array_reverse($this->items, true));
|
||||
}
|
||||
|
||||
/**
|
||||
* Search the collection for a given value and return the corresponding key if successful.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @param bool $strict
|
||||
* @return mixed
|
||||
*/
|
||||
public function search($value, $strict = false)
|
||||
{
|
||||
if (! $this->useAsCallable($value)) {
|
||||
return array_search($value, $this->items, $strict);
|
||||
}
|
||||
|
||||
foreach ($this->items as $key => $item) {
|
||||
if ($value($item, $key)) {
|
||||
return $key;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get and remove the first N items from the collection.
|
||||
*
|
||||
* @param int $count
|
||||
* @return mixed
|
||||
*/
|
||||
public function shift($count = 1)
|
||||
{
|
||||
if ($count === 1) {
|
||||
return array_shift($this->items);
|
||||
}
|
||||
|
||||
if ($this->isEmpty()) {
|
||||
return new static;
|
||||
}
|
||||
|
||||
$results = [];
|
||||
|
||||
$collectionCount = $this->count();
|
||||
|
||||
foreach (range(1, min($count, $collectionCount)) as $item) {
|
||||
array_push($results, array_shift($this->items));
|
||||
}
|
||||
|
||||
return new static($results);
|
||||
}
|
||||
|
||||
/**
|
||||
* Shuffle the items in the collection.
|
||||
*
|
||||
* @param int|null $seed
|
||||
* @return static
|
||||
*/
|
||||
public function shuffle($seed = null)
|
||||
{
|
||||
return new static(Arr::shuffle($this->items, $seed));
|
||||
}
|
||||
|
||||
/**
|
||||
* Create chunks representing a "sliding window" view of the items in the collection.
|
||||
*
|
||||
* @param int $size
|
||||
* @param int $step
|
||||
* @return static
|
||||
*/
|
||||
public function sliding($size = 2, $step = 1)
|
||||
{
|
||||
$chunks = floor(($this->count() - $size) / $step) + 1;
|
||||
|
||||
return static::times($chunks, function ($number) use ($size, $step) {
|
||||
return $this->slice(($number - 1) * $step, $size);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Skip the first {$count} items.
|
||||
*
|
||||
* @param int $count
|
||||
* @return static
|
||||
*/
|
||||
public function skip($count)
|
||||
{
|
||||
return $this->slice($count);
|
||||
}
|
||||
|
||||
/**
|
||||
* Skip items in the collection until the given condition is met.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function skipUntil($value)
|
||||
{
|
||||
return new static($this->lazy()->skipUntil($value)->all());
|
||||
}
|
||||
|
||||
/**
|
||||
* Skip items in the collection while the given condition is met.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function skipWhile($value)
|
||||
{
|
||||
return new static($this->lazy()->skipWhile($value)->all());
|
||||
}
|
||||
|
||||
/**
|
||||
* Slice the underlying collection array.
|
||||
*
|
||||
* @param int $offset
|
||||
* @param int|null $length
|
||||
* @return static
|
||||
*/
|
||||
public function slice($offset, $length = null)
|
||||
{
|
||||
return new static(array_slice($this->items, $offset, $length, true));
|
||||
}
|
||||
|
||||
/**
|
||||
* Split a collection into a certain number of groups.
|
||||
*
|
||||
* @param int $numberOfGroups
|
||||
* @return static
|
||||
*/
|
||||
public function split($numberOfGroups)
|
||||
{
|
||||
if ($this->isEmpty()) {
|
||||
return new static;
|
||||
}
|
||||
|
||||
$groups = new static;
|
||||
|
||||
$groupSize = floor($this->count() / $numberOfGroups);
|
||||
|
||||
$remain = $this->count() % $numberOfGroups;
|
||||
|
||||
$start = 0;
|
||||
|
||||
for ($i = 0; $i < $numberOfGroups; $i++) {
|
||||
$size = $groupSize;
|
||||
|
||||
if ($i < $remain) {
|
||||
$size++;
|
||||
}
|
||||
|
||||
if ($size) {
|
||||
$groups->push(new static(array_slice($this->items, $start, $size)));
|
||||
|
||||
$start += $size;
|
||||
}
|
||||
}
|
||||
|
||||
return $groups;
|
||||
}
|
||||
|
||||
/**
|
||||
* Split a collection into a certain number of groups, and fill the first groups completely.
|
||||
*
|
||||
* @param int $numberOfGroups
|
||||
* @return static
|
||||
*/
|
||||
public function splitIn($numberOfGroups)
|
||||
{
|
||||
return $this->chunk(ceil($this->count() / $numberOfGroups));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the first item in the collection, but only if exactly one item exists. Otherwise, throw an exception.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return mixed
|
||||
*
|
||||
* @throws \Illuminate\Support\ItemNotFoundException
|
||||
* @throws \Illuminate\Support\MultipleItemsFoundException
|
||||
*/
|
||||
public function sole($key = null, $operator = null, $value = null)
|
||||
{
|
||||
$filter = func_num_args() > 1
|
||||
? $this->operatorForWhere(...func_get_args())
|
||||
: $key;
|
||||
|
||||
$items = $this->when($filter)->filter($filter);
|
||||
|
||||
if ($items->isEmpty()) {
|
||||
throw new ItemNotFoundException;
|
||||
}
|
||||
|
||||
if ($items->count() > 1) {
|
||||
throw new MultipleItemsFoundException;
|
||||
}
|
||||
|
||||
return $items->first();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the first item in the collection but throw an exception if no matching items exist.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return mixed
|
||||
*
|
||||
* @throws \Illuminate\Support\ItemNotFoundException
|
||||
*/
|
||||
public function firstOrFail($key = null, $operator = null, $value = null)
|
||||
{
|
||||
$filter = func_num_args() > 1
|
||||
? $this->operatorForWhere(...func_get_args())
|
||||
: $key;
|
||||
|
||||
$placeholder = new stdClass();
|
||||
|
||||
$item = $this->first($filter, $placeholder);
|
||||
|
||||
if ($item === $placeholder) {
|
||||
throw new ItemNotFoundException;
|
||||
}
|
||||
|
||||
return $item;
|
||||
}
|
||||
|
||||
/**
|
||||
* Chunk the collection into chunks of the given size.
|
||||
*
|
||||
* @param int $size
|
||||
* @return static
|
||||
*/
|
||||
public function chunk($size)
|
||||
{
|
||||
if ($size <= 0) {
|
||||
return new static;
|
||||
}
|
||||
|
||||
$chunks = [];
|
||||
|
||||
foreach (array_chunk($this->items, $size, true) as $chunk) {
|
||||
$chunks[] = new static($chunk);
|
||||
}
|
||||
|
||||
return new static($chunks);
|
||||
}
|
||||
|
||||
/**
|
||||
* Chunk the collection into chunks with a callback.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function chunkWhile(callable $callback)
|
||||
{
|
||||
return new static(
|
||||
$this->lazy()->chunkWhile($callback)->mapInto(static::class)
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort through each item with a callback.
|
||||
*
|
||||
* @param callable|int|null $callback
|
||||
* @return static
|
||||
*/
|
||||
public function sort($callback = null)
|
||||
{
|
||||
$items = $this->items;
|
||||
|
||||
$callback && is_callable($callback)
|
||||
? uasort($items, $callback)
|
||||
: asort($items, $callback ?? SORT_REGULAR);
|
||||
|
||||
return new static($items);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort items in descending order.
|
||||
*
|
||||
* @param int $options
|
||||
* @return static
|
||||
*/
|
||||
public function sortDesc($options = SORT_REGULAR)
|
||||
{
|
||||
$items = $this->items;
|
||||
|
||||
arsort($items, $options);
|
||||
|
||||
return new static($items);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort the collection using the given callback.
|
||||
*
|
||||
* @param callable|array|string $callback
|
||||
* @param int $options
|
||||
* @param bool $descending
|
||||
* @return static
|
||||
*/
|
||||
public function sortBy($callback, $options = SORT_REGULAR, $descending = false)
|
||||
{
|
||||
if (is_array($callback) && ! is_callable($callback)) {
|
||||
return $this->sortByMany($callback);
|
||||
}
|
||||
|
||||
$results = [];
|
||||
|
||||
$callback = $this->valueRetriever($callback);
|
||||
|
||||
// First we will loop through the items and get the comparator from a callback
|
||||
// function which we were given. Then, we will sort the returned values and
|
||||
// and grab the corresponding values for the sorted keys from this array.
|
||||
foreach ($this->items as $key => $value) {
|
||||
$results[$key] = $callback($value, $key);
|
||||
}
|
||||
|
||||
$descending ? arsort($results, $options)
|
||||
: asort($results, $options);
|
||||
|
||||
// Once we have sorted all of the keys in the array, we will loop through them
|
||||
// and grab the corresponding model so we can set the underlying items list
|
||||
// to the sorted version. Then we'll just return the collection instance.
|
||||
foreach (array_keys($results) as $key) {
|
||||
$results[$key] = $this->items[$key];
|
||||
}
|
||||
|
||||
return new static($results);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort the collection using multiple comparisons.
|
||||
*
|
||||
* @param array $comparisons
|
||||
* @return static
|
||||
*/
|
||||
protected function sortByMany(array $comparisons = [])
|
||||
{
|
||||
$items = $this->items;
|
||||
|
||||
usort($items, function ($a, $b) use ($comparisons) {
|
||||
foreach ($comparisons as $comparison) {
|
||||
$comparison = Arr::wrap($comparison);
|
||||
|
||||
$prop = $comparison[0];
|
||||
|
||||
$ascending = Arr::get($comparison, 1, true) === true ||
|
||||
Arr::get($comparison, 1, true) === 'asc';
|
||||
|
||||
$result = 0;
|
||||
|
||||
if (is_callable($prop)) {
|
||||
$result = $prop($a, $b);
|
||||
} else {
|
||||
$values = [data_get($a, $prop), data_get($b, $prop)];
|
||||
|
||||
if (! $ascending) {
|
||||
$values = array_reverse($values);
|
||||
}
|
||||
|
||||
$result = $values[0] <=> $values[1];
|
||||
}
|
||||
|
||||
if ($result === 0) {
|
||||
continue;
|
||||
}
|
||||
|
||||
return $result;
|
||||
}
|
||||
});
|
||||
|
||||
return new static($items);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort the collection in descending order using the given callback.
|
||||
*
|
||||
* @param callable|string $callback
|
||||
* @param int $options
|
||||
* @return static
|
||||
*/
|
||||
public function sortByDesc($callback, $options = SORT_REGULAR)
|
||||
{
|
||||
return $this->sortBy($callback, $options, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort the collection keys.
|
||||
*
|
||||
* @param int $options
|
||||
* @param bool $descending
|
||||
* @return static
|
||||
*/
|
||||
public function sortKeys($options = SORT_REGULAR, $descending = false)
|
||||
{
|
||||
$items = $this->items;
|
||||
|
||||
$descending ? krsort($items, $options) : ksort($items, $options);
|
||||
|
||||
return new static($items);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort the collection keys in descending order.
|
||||
*
|
||||
* @param int $options
|
||||
* @return static
|
||||
*/
|
||||
public function sortKeysDesc($options = SORT_REGULAR)
|
||||
{
|
||||
return $this->sortKeys($options, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Splice a portion of the underlying collection array.
|
||||
*
|
||||
* @param int $offset
|
||||
* @param int|null $length
|
||||
* @param mixed $replacement
|
||||
* @return static
|
||||
*/
|
||||
public function splice($offset, $length = null, $replacement = [])
|
||||
{
|
||||
if (func_num_args() === 1) {
|
||||
return new static(array_splice($this->items, $offset));
|
||||
}
|
||||
|
||||
return new static(array_splice($this->items, $offset, $length, $replacement));
|
||||
}
|
||||
|
||||
/**
|
||||
* Take the first or last {$limit} items.
|
||||
*
|
||||
* @param int $limit
|
||||
* @return static
|
||||
*/
|
||||
public function take($limit)
|
||||
{
|
||||
if ($limit < 0) {
|
||||
return $this->slice($limit, abs($limit));
|
||||
}
|
||||
|
||||
return $this->slice(0, $limit);
|
||||
}
|
||||
|
||||
/**
|
||||
* Take items in the collection until the given condition is met.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function takeUntil($value)
|
||||
{
|
||||
return new static($this->lazy()->takeUntil($value)->all());
|
||||
}
|
||||
|
||||
/**
|
||||
* Take items in the collection while the given condition is met.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function takeWhile($value)
|
||||
{
|
||||
return new static($this->lazy()->takeWhile($value)->all());
|
||||
}
|
||||
|
||||
/**
|
||||
* Transform each item in the collection using a callback.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return $this
|
||||
*/
|
||||
public function transform(callable $callback)
|
||||
{
|
||||
$this->items = $this->map($callback)->all();
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Reset the keys on the underlying array.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function values()
|
||||
{
|
||||
return new static(array_values($this->items));
|
||||
}
|
||||
|
||||
/**
|
||||
* Zip the collection together with one or more arrays.
|
||||
*
|
||||
* e.g. new Collection([1, 2, 3])->zip([4, 5, 6]);
|
||||
* => [[1, 4], [2, 5], [3, 6]]
|
||||
*
|
||||
* @param mixed ...$items
|
||||
* @return static
|
||||
*/
|
||||
public function zip($items)
|
||||
{
|
||||
$arrayableItems = array_map(function ($items) {
|
||||
return $this->getArrayableItems($items);
|
||||
}, func_get_args());
|
||||
|
||||
$params = array_merge([function () {
|
||||
return new static(func_get_args());
|
||||
}, $this->items], $arrayableItems);
|
||||
|
||||
return new static(array_map(...$params));
|
||||
}
|
||||
|
||||
/**
|
||||
* Pad collection to the specified length with a value.
|
||||
*
|
||||
* @param int $size
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function pad($size, $value)
|
||||
{
|
||||
return new static(array_pad($this->items, $size, $value));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get an iterator for the items.
|
||||
*
|
||||
* @return \ArrayIterator
|
||||
*/
|
||||
#[\ReturnTypeWillChange]
|
||||
public function getIterator()
|
||||
{
|
||||
return new ArrayIterator($this->items);
|
||||
}
|
||||
|
||||
/**
|
||||
* Count the number of items in the collection.
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
#[\ReturnTypeWillChange]
|
||||
public function count()
|
||||
{
|
||||
return count($this->items);
|
||||
}
|
||||
|
||||
/**
|
||||
* Count the number of items in the collection by a field or using a callback.
|
||||
*
|
||||
* @param callable|string $countBy
|
||||
* @return static
|
||||
*/
|
||||
public function countBy($countBy = null)
|
||||
{
|
||||
return new static($this->lazy()->countBy($countBy)->all());
|
||||
}
|
||||
|
||||
/**
|
||||
* Add an item to the collection.
|
||||
*
|
||||
* @param mixed $item
|
||||
* @return $this
|
||||
*/
|
||||
public function add($item)
|
||||
{
|
||||
$this->items[] = $item;
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a base Support collection instance from this collection.
|
||||
*
|
||||
* @return \Illuminate\Support\Collection
|
||||
*/
|
||||
public function toBase()
|
||||
{
|
||||
return new self($this);
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if an item exists at an offset.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @return bool
|
||||
*/
|
||||
#[\ReturnTypeWillChange]
|
||||
public function offsetExists($key)
|
||||
{
|
||||
return isset($this->items[$key]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get an item at a given offset.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @return mixed
|
||||
*/
|
||||
#[\ReturnTypeWillChange]
|
||||
public function offsetGet($key)
|
||||
{
|
||||
return $this->items[$key];
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the item at a given offset.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $value
|
||||
* @return void
|
||||
*/
|
||||
#[\ReturnTypeWillChange]
|
||||
public function offsetSet($key, $value)
|
||||
{
|
||||
if (is_null($key)) {
|
||||
$this->items[] = $value;
|
||||
} else {
|
||||
$this->items[$key] = $value;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Unset the item at a given offset.
|
||||
*
|
||||
* @param string $key
|
||||
* @return void
|
||||
*/
|
||||
#[\ReturnTypeWillChange]
|
||||
public function offsetUnset($key)
|
||||
{
|
||||
unset($this->items[$key]);
|
||||
}
|
||||
}
|
||||
+1027
@@ -0,0 +1,1027 @@
|
||||
<?php
|
||||
|
||||
namespace Illuminate\Support;
|
||||
|
||||
use Countable;
|
||||
use Illuminate\Contracts\Support\Arrayable;
|
||||
use Illuminate\Contracts\Support\Jsonable;
|
||||
use IteratorAggregate;
|
||||
use JsonSerializable;
|
||||
|
||||
interface Enumerable extends Arrayable, Countable, IteratorAggregate, Jsonable, JsonSerializable
|
||||
{
|
||||
/**
|
||||
* Create a new collection instance if the value isn't one already.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public static function make($items = []);
|
||||
|
||||
/**
|
||||
* Create a new instance by invoking the callback a given amount of times.
|
||||
*
|
||||
* @param int $number
|
||||
* @param callable|null $callback
|
||||
* @return static
|
||||
*/
|
||||
public static function times($number, callable $callback = null);
|
||||
|
||||
/**
|
||||
* Create a collection with the given range.
|
||||
*
|
||||
* @param int $from
|
||||
* @param int $to
|
||||
* @return static
|
||||
*/
|
||||
public static function range($from, $to);
|
||||
|
||||
/**
|
||||
* Wrap the given value in a collection if applicable.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public static function wrap($value);
|
||||
|
||||
/**
|
||||
* Get the underlying items from the given collection if applicable.
|
||||
*
|
||||
* @param array|static $value
|
||||
* @return array
|
||||
*/
|
||||
public static function unwrap($value);
|
||||
|
||||
/**
|
||||
* Create a new instance with no items.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public static function empty();
|
||||
|
||||
/**
|
||||
* Get all items in the enumerable.
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
public function all();
|
||||
|
||||
/**
|
||||
* Alias for the "avg" method.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @return mixed
|
||||
*/
|
||||
public function average($callback = null);
|
||||
|
||||
/**
|
||||
* Get the median of a given key.
|
||||
*
|
||||
* @param string|array|null $key
|
||||
* @return mixed
|
||||
*/
|
||||
public function median($key = null);
|
||||
|
||||
/**
|
||||
* Get the mode of a given key.
|
||||
*
|
||||
* @param string|array|null $key
|
||||
* @return array|null
|
||||
*/
|
||||
public function mode($key = null);
|
||||
|
||||
/**
|
||||
* Collapse the items into a single enumerable.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function collapse();
|
||||
|
||||
/**
|
||||
* Alias for the "contains" method.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return bool
|
||||
*/
|
||||
public function some($key, $operator = null, $value = null);
|
||||
|
||||
/**
|
||||
* Determine if an item exists, using strict comparison.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $value
|
||||
* @return bool
|
||||
*/
|
||||
public function containsStrict($key, $value = null);
|
||||
|
||||
/**
|
||||
* Get the average value of a given key.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @return mixed
|
||||
*/
|
||||
public function avg($callback = null);
|
||||
|
||||
/**
|
||||
* Determine if an item exists in the enumerable.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return bool
|
||||
*/
|
||||
public function contains($key, $operator = null, $value = null);
|
||||
|
||||
/**
|
||||
* Cross join with the given lists, returning all possible permutations.
|
||||
*
|
||||
* @param mixed ...$lists
|
||||
* @return static
|
||||
*/
|
||||
public function crossJoin(...$lists);
|
||||
|
||||
/**
|
||||
* Dump the collection and end the script.
|
||||
*
|
||||
* @param mixed ...$args
|
||||
* @return void
|
||||
*/
|
||||
public function dd(...$args);
|
||||
|
||||
/**
|
||||
* Dump the collection.
|
||||
*
|
||||
* @return $this
|
||||
*/
|
||||
public function dump();
|
||||
|
||||
/**
|
||||
* Get the items that are not present in the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function diff($items);
|
||||
|
||||
/**
|
||||
* Get the items that are not present in the given items, using the callback.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function diffUsing($items, callable $callback);
|
||||
|
||||
/**
|
||||
* Get the items whose keys and values are not present in the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function diffAssoc($items);
|
||||
|
||||
/**
|
||||
* Get the items whose keys and values are not present in the given items, using the callback.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function diffAssocUsing($items, callable $callback);
|
||||
|
||||
/**
|
||||
* Get the items whose keys are not present in the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function diffKeys($items);
|
||||
|
||||
/**
|
||||
* Get the items whose keys are not present in the given items, using the callback.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function diffKeysUsing($items, callable $callback);
|
||||
|
||||
/**
|
||||
* Retrieve duplicate items.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @param bool $strict
|
||||
* @return static
|
||||
*/
|
||||
public function duplicates($callback = null, $strict = false);
|
||||
|
||||
/**
|
||||
* Retrieve duplicate items using strict comparison.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @return static
|
||||
*/
|
||||
public function duplicatesStrict($callback = null);
|
||||
|
||||
/**
|
||||
* Execute a callback over each item.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return $this
|
||||
*/
|
||||
public function each(callable $callback);
|
||||
|
||||
/**
|
||||
* Execute a callback over each nested chunk of items.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function eachSpread(callable $callback);
|
||||
|
||||
/**
|
||||
* Determine if all items pass the given truth test.
|
||||
*
|
||||
* @param string|callable $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return bool
|
||||
*/
|
||||
public function every($key, $operator = null, $value = null);
|
||||
|
||||
/**
|
||||
* Get all items except for those with the specified keys.
|
||||
*
|
||||
* @param mixed $keys
|
||||
* @return static
|
||||
*/
|
||||
public function except($keys);
|
||||
|
||||
/**
|
||||
* Run a filter over each of the items.
|
||||
*
|
||||
* @param callable|null $callback
|
||||
* @return static
|
||||
*/
|
||||
public function filter(callable $callback = null);
|
||||
|
||||
/**
|
||||
* Apply the callback if the value is truthy.
|
||||
*
|
||||
* @param bool $value
|
||||
* @param callable $callback
|
||||
* @param callable|null $default
|
||||
* @return static|mixed
|
||||
*/
|
||||
public function when($value, callable $callback, callable $default = null);
|
||||
|
||||
/**
|
||||
* Apply the callback if the collection is empty.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @param callable|null $default
|
||||
* @return static|mixed
|
||||
*/
|
||||
public function whenEmpty(callable $callback, callable $default = null);
|
||||
|
||||
/**
|
||||
* Apply the callback if the collection is not empty.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @param callable|null $default
|
||||
* @return static|mixed
|
||||
*/
|
||||
public function whenNotEmpty(callable $callback, callable $default = null);
|
||||
|
||||
/**
|
||||
* Apply the callback if the value is falsy.
|
||||
*
|
||||
* @param bool $value
|
||||
* @param callable $callback
|
||||
* @param callable|null $default
|
||||
* @return static|mixed
|
||||
*/
|
||||
public function unless($value, callable $callback, callable $default = null);
|
||||
|
||||
/**
|
||||
* Apply the callback unless the collection is empty.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @param callable|null $default
|
||||
* @return static|mixed
|
||||
*/
|
||||
public function unlessEmpty(callable $callback, callable $default = null);
|
||||
|
||||
/**
|
||||
* Apply the callback unless the collection is not empty.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @param callable|null $default
|
||||
* @return static|mixed
|
||||
*/
|
||||
public function unlessNotEmpty(callable $callback, callable $default = null);
|
||||
|
||||
/**
|
||||
* Filter items by the given key value pair.
|
||||
*
|
||||
* @param string $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function where($key, $operator = null, $value = null);
|
||||
|
||||
/**
|
||||
* Filter items where the value for the given key is null.
|
||||
*
|
||||
* @param string|null $key
|
||||
* @return static
|
||||
*/
|
||||
public function whereNull($key = null);
|
||||
|
||||
/**
|
||||
* Filter items where the value for the given key is not null.
|
||||
*
|
||||
* @param string|null $key
|
||||
* @return static
|
||||
*/
|
||||
public function whereNotNull($key = null);
|
||||
|
||||
/**
|
||||
* Filter items by the given key value pair using strict comparison.
|
||||
*
|
||||
* @param string $key
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function whereStrict($key, $value);
|
||||
|
||||
/**
|
||||
* Filter items by the given key value pair.
|
||||
*
|
||||
* @param string $key
|
||||
* @param mixed $values
|
||||
* @param bool $strict
|
||||
* @return static
|
||||
*/
|
||||
public function whereIn($key, $values, $strict = false);
|
||||
|
||||
/**
|
||||
* Filter items by the given key value pair using strict comparison.
|
||||
*
|
||||
* @param string $key
|
||||
* @param mixed $values
|
||||
* @return static
|
||||
*/
|
||||
public function whereInStrict($key, $values);
|
||||
|
||||
/**
|
||||
* Filter items such that the value of the given key is between the given values.
|
||||
*
|
||||
* @param string $key
|
||||
* @param array $values
|
||||
* @return static
|
||||
*/
|
||||
public function whereBetween($key, $values);
|
||||
|
||||
/**
|
||||
* Filter items such that the value of the given key is not between the given values.
|
||||
*
|
||||
* @param string $key
|
||||
* @param array $values
|
||||
* @return static
|
||||
*/
|
||||
public function whereNotBetween($key, $values);
|
||||
|
||||
/**
|
||||
* Filter items by the given key value pair.
|
||||
*
|
||||
* @param string $key
|
||||
* @param mixed $values
|
||||
* @param bool $strict
|
||||
* @return static
|
||||
*/
|
||||
public function whereNotIn($key, $values, $strict = false);
|
||||
|
||||
/**
|
||||
* Filter items by the given key value pair using strict comparison.
|
||||
*
|
||||
* @param string $key
|
||||
* @param mixed $values
|
||||
* @return static
|
||||
*/
|
||||
public function whereNotInStrict($key, $values);
|
||||
|
||||
/**
|
||||
* Filter the items, removing any items that don't match the given type(s).
|
||||
*
|
||||
* @param string|string[] $type
|
||||
* @return static
|
||||
*/
|
||||
public function whereInstanceOf($type);
|
||||
|
||||
/**
|
||||
* Get the first item from the enumerable passing the given truth test.
|
||||
*
|
||||
* @param callable|null $callback
|
||||
* @param mixed $default
|
||||
* @return mixed
|
||||
*/
|
||||
public function first(callable $callback = null, $default = null);
|
||||
|
||||
/**
|
||||
* Get the first item by the given key value pair.
|
||||
*
|
||||
* @param string $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return mixed
|
||||
*/
|
||||
public function firstWhere($key, $operator = null, $value = null);
|
||||
|
||||
/**
|
||||
* Get a flattened array of the items in the collection.
|
||||
*
|
||||
* @param int $depth
|
||||
* @return static
|
||||
*/
|
||||
public function flatten($depth = INF);
|
||||
|
||||
/**
|
||||
* Flip the values with their keys.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function flip();
|
||||
|
||||
/**
|
||||
* Get an item from the collection by key.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $default
|
||||
* @return mixed
|
||||
*/
|
||||
public function get($key, $default = null);
|
||||
|
||||
/**
|
||||
* Group an associative array by a field or using a callback.
|
||||
*
|
||||
* @param array|callable|string $groupBy
|
||||
* @param bool $preserveKeys
|
||||
* @return static
|
||||
*/
|
||||
public function groupBy($groupBy, $preserveKeys = false);
|
||||
|
||||
/**
|
||||
* Key an associative array by a field or using a callback.
|
||||
*
|
||||
* @param callable|string $keyBy
|
||||
* @return static
|
||||
*/
|
||||
public function keyBy($keyBy);
|
||||
|
||||
/**
|
||||
* Determine if an item exists in the collection by key.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @return bool
|
||||
*/
|
||||
public function has($key);
|
||||
|
||||
/**
|
||||
* Concatenate values of a given key as a string.
|
||||
*
|
||||
* @param string $value
|
||||
* @param string|null $glue
|
||||
* @return string
|
||||
*/
|
||||
public function implode($value, $glue = null);
|
||||
|
||||
/**
|
||||
* Intersect the collection with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function intersect($items);
|
||||
|
||||
/**
|
||||
* Intersect the collection with the given items by key.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function intersectByKeys($items);
|
||||
|
||||
/**
|
||||
* Determine if the collection is empty or not.
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function isEmpty();
|
||||
|
||||
/**
|
||||
* Determine if the collection is not empty.
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function isNotEmpty();
|
||||
|
||||
/**
|
||||
* Join all items from the collection using a string. The final items can use a separate glue string.
|
||||
*
|
||||
* @param string $glue
|
||||
* @param string $finalGlue
|
||||
* @return string
|
||||
*/
|
||||
public function join($glue, $finalGlue = '');
|
||||
|
||||
/**
|
||||
* Get the keys of the collection items.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function keys();
|
||||
|
||||
/**
|
||||
* Get the last item from the collection.
|
||||
*
|
||||
* @param callable|null $callback
|
||||
* @param mixed $default
|
||||
* @return mixed
|
||||
*/
|
||||
public function last(callable $callback = null, $default = null);
|
||||
|
||||
/**
|
||||
* Run a map over each of the items.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function map(callable $callback);
|
||||
|
||||
/**
|
||||
* Run a map over each nested chunk of items.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function mapSpread(callable $callback);
|
||||
|
||||
/**
|
||||
* Run a dictionary map over the items.
|
||||
*
|
||||
* The callback should return an associative array with a single key/value pair.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function mapToDictionary(callable $callback);
|
||||
|
||||
/**
|
||||
* Run a grouping map over the items.
|
||||
*
|
||||
* The callback should return an associative array with a single key/value pair.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function mapToGroups(callable $callback);
|
||||
|
||||
/**
|
||||
* Run an associative map over each of the items.
|
||||
*
|
||||
* The callback should return an associative array with a single key/value pair.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function mapWithKeys(callable $callback);
|
||||
|
||||
/**
|
||||
* Map a collection and flatten the result by a single level.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function flatMap(callable $callback);
|
||||
|
||||
/**
|
||||
* Map the values into a new class.
|
||||
*
|
||||
* @param string $class
|
||||
* @return static
|
||||
*/
|
||||
public function mapInto($class);
|
||||
|
||||
/**
|
||||
* Merge the collection with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function merge($items);
|
||||
|
||||
/**
|
||||
* Recursively merge the collection with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function mergeRecursive($items);
|
||||
|
||||
/**
|
||||
* Create a collection by using this collection for keys and another for its values.
|
||||
*
|
||||
* @param mixed $values
|
||||
* @return static
|
||||
*/
|
||||
public function combine($values);
|
||||
|
||||
/**
|
||||
* Union the collection with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function union($items);
|
||||
|
||||
/**
|
||||
* Get the min value of a given key.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @return mixed
|
||||
*/
|
||||
public function min($callback = null);
|
||||
|
||||
/**
|
||||
* Get the max value of a given key.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @return mixed
|
||||
*/
|
||||
public function max($callback = null);
|
||||
|
||||
/**
|
||||
* Create a new collection consisting of every n-th element.
|
||||
*
|
||||
* @param int $step
|
||||
* @param int $offset
|
||||
* @return static
|
||||
*/
|
||||
public function nth($step, $offset = 0);
|
||||
|
||||
/**
|
||||
* Get the items with the specified keys.
|
||||
*
|
||||
* @param mixed $keys
|
||||
* @return static
|
||||
*/
|
||||
public function only($keys);
|
||||
|
||||
/**
|
||||
* "Paginate" the collection by slicing it into a smaller collection.
|
||||
*
|
||||
* @param int $page
|
||||
* @param int $perPage
|
||||
* @return static
|
||||
*/
|
||||
public function forPage($page, $perPage);
|
||||
|
||||
/**
|
||||
* Partition the collection into two arrays using the given callback or key.
|
||||
*
|
||||
* @param callable|string $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function partition($key, $operator = null, $value = null);
|
||||
|
||||
/**
|
||||
* Push all of the given items onto the collection.
|
||||
*
|
||||
* @param iterable $source
|
||||
* @return static
|
||||
*/
|
||||
public function concat($source);
|
||||
|
||||
/**
|
||||
* Get one or a specified number of items randomly from the collection.
|
||||
*
|
||||
* @param int|null $number
|
||||
* @return static|mixed
|
||||
*
|
||||
* @throws \InvalidArgumentException
|
||||
*/
|
||||
public function random($number = null);
|
||||
|
||||
/**
|
||||
* Reduce the collection to a single value.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @param mixed $initial
|
||||
* @return mixed
|
||||
*/
|
||||
public function reduce(callable $callback, $initial = null);
|
||||
|
||||
/**
|
||||
* Replace the collection items with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function replace($items);
|
||||
|
||||
/**
|
||||
* Recursively replace the collection items with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function replaceRecursive($items);
|
||||
|
||||
/**
|
||||
* Reverse items order.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function reverse();
|
||||
|
||||
/**
|
||||
* Search the collection for a given value and return the corresponding key if successful.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @param bool $strict
|
||||
* @return mixed
|
||||
*/
|
||||
public function search($value, $strict = false);
|
||||
|
||||
/**
|
||||
* Shuffle the items in the collection.
|
||||
*
|
||||
* @param int|null $seed
|
||||
* @return static
|
||||
*/
|
||||
public function shuffle($seed = null);
|
||||
|
||||
/**
|
||||
* Skip the first {$count} items.
|
||||
*
|
||||
* @param int $count
|
||||
* @return static
|
||||
*/
|
||||
public function skip($count);
|
||||
|
||||
/**
|
||||
* Skip items in the collection until the given condition is met.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function skipUntil($value);
|
||||
|
||||
/**
|
||||
* Skip items in the collection while the given condition is met.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function skipWhile($value);
|
||||
|
||||
/**
|
||||
* Get a slice of items from the enumerable.
|
||||
*
|
||||
* @param int $offset
|
||||
* @param int|null $length
|
||||
* @return static
|
||||
*/
|
||||
public function slice($offset, $length = null);
|
||||
|
||||
/**
|
||||
* Split a collection into a certain number of groups.
|
||||
*
|
||||
* @param int $numberOfGroups
|
||||
* @return static
|
||||
*/
|
||||
public function split($numberOfGroups);
|
||||
|
||||
/**
|
||||
* Chunk the collection into chunks of the given size.
|
||||
*
|
||||
* @param int $size
|
||||
* @return static
|
||||
*/
|
||||
public function chunk($size);
|
||||
|
||||
/**
|
||||
* Chunk the collection into chunks with a callback.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function chunkWhile(callable $callback);
|
||||
|
||||
/**
|
||||
* Sort through each item with a callback.
|
||||
*
|
||||
* @param callable|null|int $callback
|
||||
* @return static
|
||||
*/
|
||||
public function sort($callback = null);
|
||||
|
||||
/**
|
||||
* Sort items in descending order.
|
||||
*
|
||||
* @param int $options
|
||||
* @return static
|
||||
*/
|
||||
public function sortDesc($options = SORT_REGULAR);
|
||||
|
||||
/**
|
||||
* Sort the collection using the given callback.
|
||||
*
|
||||
* @param callable|string $callback
|
||||
* @param int $options
|
||||
* @param bool $descending
|
||||
* @return static
|
||||
*/
|
||||
public function sortBy($callback, $options = SORT_REGULAR, $descending = false);
|
||||
|
||||
/**
|
||||
* Sort the collection in descending order using the given callback.
|
||||
*
|
||||
* @param callable|string $callback
|
||||
* @param int $options
|
||||
* @return static
|
||||
*/
|
||||
public function sortByDesc($callback, $options = SORT_REGULAR);
|
||||
|
||||
/**
|
||||
* Sort the collection keys.
|
||||
*
|
||||
* @param int $options
|
||||
* @param bool $descending
|
||||
* @return static
|
||||
*/
|
||||
public function sortKeys($options = SORT_REGULAR, $descending = false);
|
||||
|
||||
/**
|
||||
* Sort the collection keys in descending order.
|
||||
*
|
||||
* @param int $options
|
||||
* @return static
|
||||
*/
|
||||
public function sortKeysDesc($options = SORT_REGULAR);
|
||||
|
||||
/**
|
||||
* Get the sum of the given values.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @return mixed
|
||||
*/
|
||||
public function sum($callback = null);
|
||||
|
||||
/**
|
||||
* Take the first or last {$limit} items.
|
||||
*
|
||||
* @param int $limit
|
||||
* @return static
|
||||
*/
|
||||
public function take($limit);
|
||||
|
||||
/**
|
||||
* Take items in the collection until the given condition is met.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function takeUntil($value);
|
||||
|
||||
/**
|
||||
* Take items in the collection while the given condition is met.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function takeWhile($value);
|
||||
|
||||
/**
|
||||
* Pass the collection to the given callback and then return it.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return $this
|
||||
*/
|
||||
public function tap(callable $callback);
|
||||
|
||||
/**
|
||||
* Pass the enumerable to the given callback and return the result.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return mixed
|
||||
*/
|
||||
public function pipe(callable $callback);
|
||||
|
||||
/**
|
||||
* Get the values of a given key.
|
||||
*
|
||||
* @param string|array $value
|
||||
* @param string|null $key
|
||||
* @return static
|
||||
*/
|
||||
public function pluck($value, $key = null);
|
||||
|
||||
/**
|
||||
* Create a collection of all elements that do not pass a given truth test.
|
||||
*
|
||||
* @param callable|mixed $callback
|
||||
* @return static
|
||||
*/
|
||||
public function reject($callback = true);
|
||||
|
||||
/**
|
||||
* Return only unique items from the collection array.
|
||||
*
|
||||
* @param string|callable|null $key
|
||||
* @param bool $strict
|
||||
* @return static
|
||||
*/
|
||||
public function unique($key = null, $strict = false);
|
||||
|
||||
/**
|
||||
* Return only unique items from the collection array using strict comparison.
|
||||
*
|
||||
* @param string|callable|null $key
|
||||
* @return static
|
||||
*/
|
||||
public function uniqueStrict($key = null);
|
||||
|
||||
/**
|
||||
* Reset the keys on the underlying array.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function values();
|
||||
|
||||
/**
|
||||
* Pad collection to the specified length with a value.
|
||||
*
|
||||
* @param int $size
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function pad($size, $value);
|
||||
|
||||
/**
|
||||
* Count the number of items in the collection using a given truth test.
|
||||
*
|
||||
* @param callable|null $callback
|
||||
* @return static
|
||||
*/
|
||||
public function countBy($callback = null);
|
||||
|
||||
/**
|
||||
* Zip the collection together with one or more arrays.
|
||||
*
|
||||
* e.g. new Collection([1, 2, 3])->zip([4, 5, 6]);
|
||||
* => [[1, 4], [2, 5], [3, 6]]
|
||||
*
|
||||
* @param mixed ...$items
|
||||
* @return static
|
||||
*/
|
||||
public function zip($items);
|
||||
|
||||
/**
|
||||
* Collect the values into a collection.
|
||||
*
|
||||
* @return \Illuminate\Support\Collection
|
||||
*/
|
||||
public function collect();
|
||||
|
||||
/**
|
||||
* Convert the collection to its string representation.
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function __toString();
|
||||
|
||||
/**
|
||||
* Add a method to the list of proxied methods.
|
||||
*
|
||||
* @param string $method
|
||||
* @return void
|
||||
*/
|
||||
public static function proxy($method);
|
||||
|
||||
/**
|
||||
* Dynamically access collection proxies.
|
||||
*
|
||||
* @param string $key
|
||||
* @return mixed
|
||||
*
|
||||
* @throws \Exception
|
||||
*/
|
||||
public function __get($key);
|
||||
}
|
||||
@@ -0,0 +1,63 @@
|
||||
<?php
|
||||
|
||||
namespace Illuminate\Support;
|
||||
|
||||
/**
|
||||
* @mixin \Illuminate\Support\Enumerable
|
||||
*/
|
||||
class HigherOrderCollectionProxy
|
||||
{
|
||||
/**
|
||||
* The collection being operated on.
|
||||
*
|
||||
* @var \Illuminate\Support\Enumerable
|
||||
*/
|
||||
protected $collection;
|
||||
|
||||
/**
|
||||
* The method being proxied.
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
protected $method;
|
||||
|
||||
/**
|
||||
* Create a new proxy instance.
|
||||
*
|
||||
* @param \Illuminate\Support\Enumerable $collection
|
||||
* @param string $method
|
||||
* @return void
|
||||
*/
|
||||
public function __construct(Enumerable $collection, $method)
|
||||
{
|
||||
$this->method = $method;
|
||||
$this->collection = $collection;
|
||||
}
|
||||
|
||||
/**
|
||||
* Proxy accessing an attribute onto the collection items.
|
||||
*
|
||||
* @param string $key
|
||||
* @return mixed
|
||||
*/
|
||||
public function __get($key)
|
||||
{
|
||||
return $this->collection->{$this->method}(function ($value) use ($key) {
|
||||
return is_array($value) ? $value[$key] : $value->{$key};
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Proxy a method call onto the collection items.
|
||||
*
|
||||
* @param string $method
|
||||
* @param array $parameters
|
||||
* @return mixed
|
||||
*/
|
||||
public function __call($method, $parameters)
|
||||
{
|
||||
return $this->collection->{$this->method}(function ($value) use ($method, $parameters) {
|
||||
return $value->{$method}(...$parameters);
|
||||
});
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,63 @@
|
||||
<?php
|
||||
|
||||
namespace Illuminate\Support;
|
||||
|
||||
/**
|
||||
* @mixin \Illuminate\Support\Enumerable
|
||||
*/
|
||||
class HigherOrderWhenProxy
|
||||
{
|
||||
/**
|
||||
* The collection being operated on.
|
||||
*
|
||||
* @var \Illuminate\Support\Enumerable
|
||||
*/
|
||||
protected $collection;
|
||||
|
||||
/**
|
||||
* The condition for proxying.
|
||||
*
|
||||
* @var bool
|
||||
*/
|
||||
protected $condition;
|
||||
|
||||
/**
|
||||
* Create a new proxy instance.
|
||||
*
|
||||
* @param \Illuminate\Support\Enumerable $collection
|
||||
* @param bool $condition
|
||||
* @return void
|
||||
*/
|
||||
public function __construct(Enumerable $collection, $condition)
|
||||
{
|
||||
$this->condition = $condition;
|
||||
$this->collection = $collection;
|
||||
}
|
||||
|
||||
/**
|
||||
* Proxy accessing an attribute onto the collection.
|
||||
*
|
||||
* @param string $key
|
||||
* @return mixed
|
||||
*/
|
||||
public function __get($key)
|
||||
{
|
||||
return $this->condition
|
||||
? $this->collection->{$key}
|
||||
: $this->collection;
|
||||
}
|
||||
|
||||
/**
|
||||
* Proxy a method call onto the collection.
|
||||
*
|
||||
* @param string $method
|
||||
* @param array $parameters
|
||||
* @return mixed
|
||||
*/
|
||||
public function __call($method, $parameters)
|
||||
{
|
||||
return $this->condition
|
||||
? $this->collection->{$method}(...$parameters)
|
||||
: $this->collection;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,9 @@
|
||||
<?php
|
||||
|
||||
namespace Illuminate\Support;
|
||||
|
||||
use RuntimeException;
|
||||
|
||||
class ItemNotFoundException extends RuntimeException
|
||||
{
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) Taylor Otwell
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
+1507
@@ -0,0 +1,1507 @@
|
||||
<?php
|
||||
|
||||
namespace Illuminate\Support;
|
||||
|
||||
use ArrayIterator;
|
||||
use Closure;
|
||||
use DateTimeInterface;
|
||||
use Illuminate\Support\Traits\EnumeratesValues;
|
||||
use Illuminate\Support\Traits\Macroable;
|
||||
use IteratorAggregate;
|
||||
use stdClass;
|
||||
|
||||
class LazyCollection implements Enumerable
|
||||
{
|
||||
use EnumeratesValues, Macroable;
|
||||
|
||||
/**
|
||||
* The source from which to generate items.
|
||||
*
|
||||
* @var callable|static
|
||||
*/
|
||||
public $source;
|
||||
|
||||
/**
|
||||
* Create a new lazy collection instance.
|
||||
*
|
||||
* @param mixed $source
|
||||
* @return void
|
||||
*/
|
||||
public function __construct($source = null)
|
||||
{
|
||||
if ($source instanceof Closure || $source instanceof self) {
|
||||
$this->source = $source;
|
||||
} elseif (is_null($source)) {
|
||||
$this->source = static::empty();
|
||||
} else {
|
||||
$this->source = $this->getArrayableItems($source);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a collection with the given range.
|
||||
*
|
||||
* @param int $from
|
||||
* @param int $to
|
||||
* @return static
|
||||
*/
|
||||
public static function range($from, $to)
|
||||
{
|
||||
return new static(function () use ($from, $to) {
|
||||
if ($from <= $to) {
|
||||
for (; $from <= $to; $from++) {
|
||||
yield $from;
|
||||
}
|
||||
} else {
|
||||
for (; $from >= $to; $from--) {
|
||||
yield $from;
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all items in the enumerable.
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
public function all()
|
||||
{
|
||||
if (is_array($this->source)) {
|
||||
return $this->source;
|
||||
}
|
||||
|
||||
return iterator_to_array($this->getIterator());
|
||||
}
|
||||
|
||||
/**
|
||||
* Eager load all items into a new lazy collection backed by an array.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function eager()
|
||||
{
|
||||
return new static($this->all());
|
||||
}
|
||||
|
||||
/**
|
||||
* Cache values as they're enumerated.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function remember()
|
||||
{
|
||||
$iterator = $this->getIterator();
|
||||
|
||||
$iteratorIndex = 0;
|
||||
|
||||
$cache = [];
|
||||
|
||||
return new static(function () use ($iterator, &$iteratorIndex, &$cache) {
|
||||
for ($index = 0; true; $index++) {
|
||||
if (array_key_exists($index, $cache)) {
|
||||
yield $cache[$index][0] => $cache[$index][1];
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
if ($iteratorIndex < $index) {
|
||||
$iterator->next();
|
||||
|
||||
$iteratorIndex++;
|
||||
}
|
||||
|
||||
if (! $iterator->valid()) {
|
||||
break;
|
||||
}
|
||||
|
||||
$cache[$index] = [$iterator->key(), $iterator->current()];
|
||||
|
||||
yield $cache[$index][0] => $cache[$index][1];
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the average value of a given key.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @return mixed
|
||||
*/
|
||||
public function avg($callback = null)
|
||||
{
|
||||
return $this->collect()->avg($callback);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the median of a given key.
|
||||
*
|
||||
* @param string|array|null $key
|
||||
* @return mixed
|
||||
*/
|
||||
public function median($key = null)
|
||||
{
|
||||
return $this->collect()->median($key);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the mode of a given key.
|
||||
*
|
||||
* @param string|array|null $key
|
||||
* @return array|null
|
||||
*/
|
||||
public function mode($key = null)
|
||||
{
|
||||
return $this->collect()->mode($key);
|
||||
}
|
||||
|
||||
/**
|
||||
* Collapse the collection of items into a single array.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function collapse()
|
||||
{
|
||||
return new static(function () {
|
||||
foreach ($this as $values) {
|
||||
if (is_array($values) || $values instanceof Enumerable) {
|
||||
foreach ($values as $value) {
|
||||
yield $value;
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if an item exists in the enumerable.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return bool
|
||||
*/
|
||||
public function contains($key, $operator = null, $value = null)
|
||||
{
|
||||
if (func_num_args() === 1 && $this->useAsCallable($key)) {
|
||||
$placeholder = new stdClass;
|
||||
|
||||
return $this->first($key, $placeholder) !== $placeholder;
|
||||
}
|
||||
|
||||
if (func_num_args() === 1) {
|
||||
$needle = $key;
|
||||
|
||||
foreach ($this as $value) {
|
||||
if ($value == $needle) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
return $this->contains($this->operatorForWhere(...func_get_args()));
|
||||
}
|
||||
|
||||
/**
|
||||
* Cross join the given iterables, returning all possible permutations.
|
||||
*
|
||||
* @param array ...$arrays
|
||||
* @return static
|
||||
*/
|
||||
public function crossJoin(...$arrays)
|
||||
{
|
||||
return $this->passthru('crossJoin', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Count the number of items in the collection by a field or using a callback.
|
||||
*
|
||||
* @param callable|string $countBy
|
||||
* @return static
|
||||
*/
|
||||
public function countBy($countBy = null)
|
||||
{
|
||||
$countBy = is_null($countBy)
|
||||
? $this->identity()
|
||||
: $this->valueRetriever($countBy);
|
||||
|
||||
return new static(function () use ($countBy) {
|
||||
$counts = [];
|
||||
|
||||
foreach ($this as $key => $value) {
|
||||
$group = $countBy($value, $key);
|
||||
|
||||
if (empty($counts[$group])) {
|
||||
$counts[$group] = 0;
|
||||
}
|
||||
|
||||
$counts[$group]++;
|
||||
}
|
||||
|
||||
yield from $counts;
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the items that are not present in the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function diff($items)
|
||||
{
|
||||
return $this->passthru('diff', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the items that are not present in the given items, using the callback.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function diffUsing($items, callable $callback)
|
||||
{
|
||||
return $this->passthru('diffUsing', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the items whose keys and values are not present in the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function diffAssoc($items)
|
||||
{
|
||||
return $this->passthru('diffAssoc', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the items whose keys and values are not present in the given items, using the callback.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function diffAssocUsing($items, callable $callback)
|
||||
{
|
||||
return $this->passthru('diffAssocUsing', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the items whose keys are not present in the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function diffKeys($items)
|
||||
{
|
||||
return $this->passthru('diffKeys', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the items whose keys are not present in the given items, using the callback.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function diffKeysUsing($items, callable $callback)
|
||||
{
|
||||
return $this->passthru('diffKeysUsing', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve duplicate items.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @param bool $strict
|
||||
* @return static
|
||||
*/
|
||||
public function duplicates($callback = null, $strict = false)
|
||||
{
|
||||
return $this->passthru('duplicates', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve duplicate items using strict comparison.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @return static
|
||||
*/
|
||||
public function duplicatesStrict($callback = null)
|
||||
{
|
||||
return $this->passthru('duplicatesStrict', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all items except for those with the specified keys.
|
||||
*
|
||||
* @param mixed $keys
|
||||
* @return static
|
||||
*/
|
||||
public function except($keys)
|
||||
{
|
||||
return $this->passthru('except', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Run a filter over each of the items.
|
||||
*
|
||||
* @param callable|null $callback
|
||||
* @return static
|
||||
*/
|
||||
public function filter(callable $callback = null)
|
||||
{
|
||||
if (is_null($callback)) {
|
||||
$callback = function ($value) {
|
||||
return (bool) $value;
|
||||
};
|
||||
}
|
||||
|
||||
return new static(function () use ($callback) {
|
||||
foreach ($this as $key => $value) {
|
||||
if ($callback($value, $key)) {
|
||||
yield $key => $value;
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the first item from the enumerable passing the given truth test.
|
||||
*
|
||||
* @param callable|null $callback
|
||||
* @param mixed $default
|
||||
* @return mixed
|
||||
*/
|
||||
public function first(callable $callback = null, $default = null)
|
||||
{
|
||||
$iterator = $this->getIterator();
|
||||
|
||||
if (is_null($callback)) {
|
||||
if (! $iterator->valid()) {
|
||||
return value($default);
|
||||
}
|
||||
|
||||
return $iterator->current();
|
||||
}
|
||||
|
||||
foreach ($iterator as $key => $value) {
|
||||
if ($callback($value, $key)) {
|
||||
return $value;
|
||||
}
|
||||
}
|
||||
|
||||
return value($default);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a flattened list of the items in the collection.
|
||||
*
|
||||
* @param int $depth
|
||||
* @return static
|
||||
*/
|
||||
public function flatten($depth = INF)
|
||||
{
|
||||
$instance = new static(function () use ($depth) {
|
||||
foreach ($this as $item) {
|
||||
if (! is_array($item) && ! $item instanceof Enumerable) {
|
||||
yield $item;
|
||||
} elseif ($depth === 1) {
|
||||
yield from $item;
|
||||
} else {
|
||||
yield from (new static($item))->flatten($depth - 1);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
return $instance->values();
|
||||
}
|
||||
|
||||
/**
|
||||
* Flip the items in the collection.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function flip()
|
||||
{
|
||||
return new static(function () {
|
||||
foreach ($this as $key => $value) {
|
||||
yield $value => $key;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Get an item by key.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $default
|
||||
* @return mixed
|
||||
*/
|
||||
public function get($key, $default = null)
|
||||
{
|
||||
if (is_null($key)) {
|
||||
return;
|
||||
}
|
||||
|
||||
foreach ($this as $outerKey => $outerValue) {
|
||||
if ($outerKey == $key) {
|
||||
return $outerValue;
|
||||
}
|
||||
}
|
||||
|
||||
return value($default);
|
||||
}
|
||||
|
||||
/**
|
||||
* Group an associative array by a field or using a callback.
|
||||
*
|
||||
* @param array|callable|string $groupBy
|
||||
* @param bool $preserveKeys
|
||||
* @return static
|
||||
*/
|
||||
public function groupBy($groupBy, $preserveKeys = false)
|
||||
{
|
||||
return $this->passthru('groupBy', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Key an associative array by a field or using a callback.
|
||||
*
|
||||
* @param callable|string $keyBy
|
||||
* @return static
|
||||
*/
|
||||
public function keyBy($keyBy)
|
||||
{
|
||||
return new static(function () use ($keyBy) {
|
||||
$keyBy = $this->valueRetriever($keyBy);
|
||||
|
||||
foreach ($this as $key => $item) {
|
||||
$resolvedKey = $keyBy($item, $key);
|
||||
|
||||
if (is_object($resolvedKey)) {
|
||||
$resolvedKey = (string) $resolvedKey;
|
||||
}
|
||||
|
||||
yield $resolvedKey => $item;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if an item exists in the collection by key.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @return bool
|
||||
*/
|
||||
public function has($key)
|
||||
{
|
||||
$keys = array_flip(is_array($key) ? $key : func_get_args());
|
||||
$count = count($keys);
|
||||
|
||||
foreach ($this as $key => $value) {
|
||||
if (array_key_exists($key, $keys) && --$count == 0) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Concatenate values of a given key as a string.
|
||||
*
|
||||
* @param string $value
|
||||
* @param string|null $glue
|
||||
* @return string
|
||||
*/
|
||||
public function implode($value, $glue = null)
|
||||
{
|
||||
return $this->collect()->implode(...func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Intersect the collection with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function intersect($items)
|
||||
{
|
||||
return $this->passthru('intersect', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Intersect the collection with the given items by key.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function intersectByKeys($items)
|
||||
{
|
||||
return $this->passthru('intersectByKeys', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if the items are empty or not.
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function isEmpty()
|
||||
{
|
||||
return ! $this->getIterator()->valid();
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if the collection contains a single item.
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function containsOneItem()
|
||||
{
|
||||
return $this->take(2)->count() === 1;
|
||||
}
|
||||
|
||||
/**
|
||||
* Join all items from the collection using a string. The final items can use a separate glue string.
|
||||
*
|
||||
* @param string $glue
|
||||
* @param string $finalGlue
|
||||
* @return string
|
||||
*/
|
||||
public function join($glue, $finalGlue = '')
|
||||
{
|
||||
return $this->collect()->join(...func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the keys of the collection items.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function keys()
|
||||
{
|
||||
return new static(function () {
|
||||
foreach ($this as $key => $value) {
|
||||
yield $key;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the last item from the collection.
|
||||
*
|
||||
* @param callable|null $callback
|
||||
* @param mixed $default
|
||||
* @return mixed
|
||||
*/
|
||||
public function last(callable $callback = null, $default = null)
|
||||
{
|
||||
$needle = $placeholder = new stdClass;
|
||||
|
||||
foreach ($this as $key => $value) {
|
||||
if (is_null($callback) || $callback($value, $key)) {
|
||||
$needle = $value;
|
||||
}
|
||||
}
|
||||
|
||||
return $needle === $placeholder ? value($default) : $needle;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the values of a given key.
|
||||
*
|
||||
* @param string|array $value
|
||||
* @param string|null $key
|
||||
* @return static
|
||||
*/
|
||||
public function pluck($value, $key = null)
|
||||
{
|
||||
return new static(function () use ($value, $key) {
|
||||
[$value, $key] = $this->explodePluckParameters($value, $key);
|
||||
|
||||
foreach ($this as $item) {
|
||||
$itemValue = data_get($item, $value);
|
||||
|
||||
if (is_null($key)) {
|
||||
yield $itemValue;
|
||||
} else {
|
||||
$itemKey = data_get($item, $key);
|
||||
|
||||
if (is_object($itemKey) && method_exists($itemKey, '__toString')) {
|
||||
$itemKey = (string) $itemKey;
|
||||
}
|
||||
|
||||
yield $itemKey => $itemValue;
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Run a map over each of the items.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function map(callable $callback)
|
||||
{
|
||||
return new static(function () use ($callback) {
|
||||
foreach ($this as $key => $value) {
|
||||
yield $key => $callback($value, $key);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Run a dictionary map over the items.
|
||||
*
|
||||
* The callback should return an associative array with a single key/value pair.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function mapToDictionary(callable $callback)
|
||||
{
|
||||
return $this->passthru('mapToDictionary', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Run an associative map over each of the items.
|
||||
*
|
||||
* The callback should return an associative array with a single key/value pair.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function mapWithKeys(callable $callback)
|
||||
{
|
||||
return new static(function () use ($callback) {
|
||||
foreach ($this as $key => $value) {
|
||||
yield from $callback($value, $key);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Merge the collection with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function merge($items)
|
||||
{
|
||||
return $this->passthru('merge', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Recursively merge the collection with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function mergeRecursive($items)
|
||||
{
|
||||
return $this->passthru('mergeRecursive', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a collection by using this collection for keys and another for its values.
|
||||
*
|
||||
* @param mixed $values
|
||||
* @return static
|
||||
*/
|
||||
public function combine($values)
|
||||
{
|
||||
return new static(function () use ($values) {
|
||||
$values = $this->makeIterator($values);
|
||||
|
||||
$errorMessage = 'Both parameters should have an equal number of elements';
|
||||
|
||||
foreach ($this as $key) {
|
||||
if (! $values->valid()) {
|
||||
trigger_error($errorMessage, E_USER_WARNING);
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
yield $key => $values->current();
|
||||
|
||||
$values->next();
|
||||
}
|
||||
|
||||
if ($values->valid()) {
|
||||
trigger_error($errorMessage, E_USER_WARNING);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Union the collection with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function union($items)
|
||||
{
|
||||
return $this->passthru('union', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new collection consisting of every n-th element.
|
||||
*
|
||||
* @param int $step
|
||||
* @param int $offset
|
||||
* @return static
|
||||
*/
|
||||
public function nth($step, $offset = 0)
|
||||
{
|
||||
return new static(function () use ($step, $offset) {
|
||||
$position = 0;
|
||||
|
||||
foreach ($this as $item) {
|
||||
if ($position % $step === $offset) {
|
||||
yield $item;
|
||||
}
|
||||
|
||||
$position++;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the items with the specified keys.
|
||||
*
|
||||
* @param mixed $keys
|
||||
* @return static
|
||||
*/
|
||||
public function only($keys)
|
||||
{
|
||||
if ($keys instanceof Enumerable) {
|
||||
$keys = $keys->all();
|
||||
} elseif (! is_null($keys)) {
|
||||
$keys = is_array($keys) ? $keys : func_get_args();
|
||||
}
|
||||
|
||||
return new static(function () use ($keys) {
|
||||
if (is_null($keys)) {
|
||||
yield from $this;
|
||||
} else {
|
||||
$keys = array_flip($keys);
|
||||
|
||||
foreach ($this as $key => $value) {
|
||||
if (array_key_exists($key, $keys)) {
|
||||
yield $key => $value;
|
||||
|
||||
unset($keys[$key]);
|
||||
|
||||
if (empty($keys)) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Push all of the given items onto the collection.
|
||||
*
|
||||
* @param iterable $source
|
||||
* @return static
|
||||
*/
|
||||
public function concat($source)
|
||||
{
|
||||
return (new static(function () use ($source) {
|
||||
yield from $this;
|
||||
yield from $source;
|
||||
}))->values();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get one or a specified number of items randomly from the collection.
|
||||
*
|
||||
* @param int|null $number
|
||||
* @return static|mixed
|
||||
*
|
||||
* @throws \InvalidArgumentException
|
||||
*/
|
||||
public function random($number = null)
|
||||
{
|
||||
$result = $this->collect()->random(...func_get_args());
|
||||
|
||||
return is_null($number) ? $result : new static($result);
|
||||
}
|
||||
|
||||
/**
|
||||
* Replace the collection items with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function replace($items)
|
||||
{
|
||||
return new static(function () use ($items) {
|
||||
$items = $this->getArrayableItems($items);
|
||||
|
||||
foreach ($this as $key => $value) {
|
||||
if (array_key_exists($key, $items)) {
|
||||
yield $key => $items[$key];
|
||||
|
||||
unset($items[$key]);
|
||||
} else {
|
||||
yield $key => $value;
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($items as $key => $value) {
|
||||
yield $key => $value;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Recursively replace the collection items with the given items.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public function replaceRecursive($items)
|
||||
{
|
||||
return $this->passthru('replaceRecursive', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Reverse items order.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function reverse()
|
||||
{
|
||||
return $this->passthru('reverse', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Search the collection for a given value and return the corresponding key if successful.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @param bool $strict
|
||||
* @return mixed
|
||||
*/
|
||||
public function search($value, $strict = false)
|
||||
{
|
||||
$predicate = $this->useAsCallable($value)
|
||||
? $value
|
||||
: function ($item) use ($value, $strict) {
|
||||
return $strict ? $item === $value : $item == $value;
|
||||
};
|
||||
|
||||
foreach ($this as $key => $item) {
|
||||
if ($predicate($item, $key)) {
|
||||
return $key;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Shuffle the items in the collection.
|
||||
*
|
||||
* @param int|null $seed
|
||||
* @return static
|
||||
*/
|
||||
public function shuffle($seed = null)
|
||||
{
|
||||
return $this->passthru('shuffle', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Create chunks representing a "sliding window" view of the items in the collection.
|
||||
*
|
||||
* @param int $size
|
||||
* @param int $step
|
||||
* @return static
|
||||
*/
|
||||
public function sliding($size = 2, $step = 1)
|
||||
{
|
||||
return new static(function () use ($size, $step) {
|
||||
$iterator = $this->getIterator();
|
||||
|
||||
$chunk = [];
|
||||
|
||||
while ($iterator->valid()) {
|
||||
$chunk[$iterator->key()] = $iterator->current();
|
||||
|
||||
if (count($chunk) == $size) {
|
||||
yield tap(new static($chunk), function () use (&$chunk, $step) {
|
||||
$chunk = array_slice($chunk, $step, null, true);
|
||||
});
|
||||
|
||||
// If the $step between chunks is bigger than each chunk's $size
|
||||
// we will skip the extra items (which should never be in any
|
||||
// chunk) before we continue to the next chunk in the loop.
|
||||
if ($step > $size) {
|
||||
$skip = $step - $size;
|
||||
|
||||
for ($i = 0; $i < $skip && $iterator->valid(); $i++) {
|
||||
$iterator->next();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$iterator->next();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Skip the first {$count} items.
|
||||
*
|
||||
* @param int $count
|
||||
* @return static
|
||||
*/
|
||||
public function skip($count)
|
||||
{
|
||||
return new static(function () use ($count) {
|
||||
$iterator = $this->getIterator();
|
||||
|
||||
while ($iterator->valid() && $count--) {
|
||||
$iterator->next();
|
||||
}
|
||||
|
||||
while ($iterator->valid()) {
|
||||
yield $iterator->key() => $iterator->current();
|
||||
|
||||
$iterator->next();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Skip items in the collection until the given condition is met.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function skipUntil($value)
|
||||
{
|
||||
$callback = $this->useAsCallable($value) ? $value : $this->equality($value);
|
||||
|
||||
return $this->skipWhile($this->negate($callback));
|
||||
}
|
||||
|
||||
/**
|
||||
* Skip items in the collection while the given condition is met.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function skipWhile($value)
|
||||
{
|
||||
$callback = $this->useAsCallable($value) ? $value : $this->equality($value);
|
||||
|
||||
return new static(function () use ($callback) {
|
||||
$iterator = $this->getIterator();
|
||||
|
||||
while ($iterator->valid() && $callback($iterator->current(), $iterator->key())) {
|
||||
$iterator->next();
|
||||
}
|
||||
|
||||
while ($iterator->valid()) {
|
||||
yield $iterator->key() => $iterator->current();
|
||||
|
||||
$iterator->next();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a slice of items from the enumerable.
|
||||
*
|
||||
* @param int $offset
|
||||
* @param int|null $length
|
||||
* @return static
|
||||
*/
|
||||
public function slice($offset, $length = null)
|
||||
{
|
||||
if ($offset < 0 || $length < 0) {
|
||||
return $this->passthru('slice', func_get_args());
|
||||
}
|
||||
|
||||
$instance = $this->skip($offset);
|
||||
|
||||
return is_null($length) ? $instance : $instance->take($length);
|
||||
}
|
||||
|
||||
/**
|
||||
* Split a collection into a certain number of groups.
|
||||
*
|
||||
* @param int $numberOfGroups
|
||||
* @return static
|
||||
*/
|
||||
public function split($numberOfGroups)
|
||||
{
|
||||
return $this->passthru('split', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the first item in the collection, but only if exactly one item exists. Otherwise, throw an exception.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return mixed
|
||||
*
|
||||
* @throws \Illuminate\Support\ItemNotFoundException
|
||||
* @throws \Illuminate\Support\MultipleItemsFoundException
|
||||
*/
|
||||
public function sole($key = null, $operator = null, $value = null)
|
||||
{
|
||||
$filter = func_num_args() > 1
|
||||
? $this->operatorForWhere(...func_get_args())
|
||||
: $key;
|
||||
|
||||
return $this
|
||||
->when($filter)
|
||||
->filter($filter)
|
||||
->take(2)
|
||||
->collect()
|
||||
->sole();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the first item in the collection but throw an exception if no matching items exist.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return mixed
|
||||
*
|
||||
* @throws \Illuminate\Support\ItemNotFoundException
|
||||
*/
|
||||
public function firstOrFail($key = null, $operator = null, $value = null)
|
||||
{
|
||||
$filter = func_num_args() > 1
|
||||
? $this->operatorForWhere(...func_get_args())
|
||||
: $key;
|
||||
|
||||
return $this
|
||||
->when($filter)
|
||||
->filter($filter)
|
||||
->take(1)
|
||||
->collect()
|
||||
->firstOrFail();
|
||||
}
|
||||
|
||||
/**
|
||||
* Chunk the collection into chunks of the given size.
|
||||
*
|
||||
* @param int $size
|
||||
* @return static
|
||||
*/
|
||||
public function chunk($size)
|
||||
{
|
||||
if ($size <= 0) {
|
||||
return static::empty();
|
||||
}
|
||||
|
||||
return new static(function () use ($size) {
|
||||
$iterator = $this->getIterator();
|
||||
|
||||
while ($iterator->valid()) {
|
||||
$chunk = [];
|
||||
|
||||
while (true) {
|
||||
$chunk[$iterator->key()] = $iterator->current();
|
||||
|
||||
if (count($chunk) < $size) {
|
||||
$iterator->next();
|
||||
|
||||
if (! $iterator->valid()) {
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
yield new static($chunk);
|
||||
|
||||
$iterator->next();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Split a collection into a certain number of groups, and fill the first groups completely.
|
||||
*
|
||||
* @param int $numberOfGroups
|
||||
* @return static
|
||||
*/
|
||||
public function splitIn($numberOfGroups)
|
||||
{
|
||||
return $this->chunk(ceil($this->count() / $numberOfGroups));
|
||||
}
|
||||
|
||||
/**
|
||||
* Chunk the collection into chunks with a callback.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function chunkWhile(callable $callback)
|
||||
{
|
||||
return new static(function () use ($callback) {
|
||||
$iterator = $this->getIterator();
|
||||
|
||||
$chunk = new Collection;
|
||||
|
||||
if ($iterator->valid()) {
|
||||
$chunk[$iterator->key()] = $iterator->current();
|
||||
|
||||
$iterator->next();
|
||||
}
|
||||
|
||||
while ($iterator->valid()) {
|
||||
if (! $callback($iterator->current(), $iterator->key(), $chunk)) {
|
||||
yield new static($chunk);
|
||||
|
||||
$chunk = new Collection;
|
||||
}
|
||||
|
||||
$chunk[$iterator->key()] = $iterator->current();
|
||||
|
||||
$iterator->next();
|
||||
}
|
||||
|
||||
if ($chunk->isNotEmpty()) {
|
||||
yield new static($chunk);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort through each item with a callback.
|
||||
*
|
||||
* @param callable|null|int $callback
|
||||
* @return static
|
||||
*/
|
||||
public function sort($callback = null)
|
||||
{
|
||||
return $this->passthru('sort', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort items in descending order.
|
||||
*
|
||||
* @param int $options
|
||||
* @return static
|
||||
*/
|
||||
public function sortDesc($options = SORT_REGULAR)
|
||||
{
|
||||
return $this->passthru('sortDesc', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort the collection using the given callback.
|
||||
*
|
||||
* @param callable|string $callback
|
||||
* @param int $options
|
||||
* @param bool $descending
|
||||
* @return static
|
||||
*/
|
||||
public function sortBy($callback, $options = SORT_REGULAR, $descending = false)
|
||||
{
|
||||
return $this->passthru('sortBy', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort the collection in descending order using the given callback.
|
||||
*
|
||||
* @param callable|string $callback
|
||||
* @param int $options
|
||||
* @return static
|
||||
*/
|
||||
public function sortByDesc($callback, $options = SORT_REGULAR)
|
||||
{
|
||||
return $this->passthru('sortByDesc', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort the collection keys.
|
||||
*
|
||||
* @param int $options
|
||||
* @param bool $descending
|
||||
* @return static
|
||||
*/
|
||||
public function sortKeys($options = SORT_REGULAR, $descending = false)
|
||||
{
|
||||
return $this->passthru('sortKeys', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort the collection keys in descending order.
|
||||
*
|
||||
* @param int $options
|
||||
* @return static
|
||||
*/
|
||||
public function sortKeysDesc($options = SORT_REGULAR)
|
||||
{
|
||||
return $this->passthru('sortKeysDesc', func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Take the first or last {$limit} items.
|
||||
*
|
||||
* @param int $limit
|
||||
* @return static
|
||||
*/
|
||||
public function take($limit)
|
||||
{
|
||||
if ($limit < 0) {
|
||||
return $this->passthru('take', func_get_args());
|
||||
}
|
||||
|
||||
return new static(function () use ($limit) {
|
||||
$iterator = $this->getIterator();
|
||||
|
||||
while ($limit--) {
|
||||
if (! $iterator->valid()) {
|
||||
break;
|
||||
}
|
||||
|
||||
yield $iterator->key() => $iterator->current();
|
||||
|
||||
if ($limit) {
|
||||
$iterator->next();
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Take items in the collection until the given condition is met.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function takeUntil($value)
|
||||
{
|
||||
$callback = $this->useAsCallable($value) ? $value : $this->equality($value);
|
||||
|
||||
return new static(function () use ($callback) {
|
||||
foreach ($this as $key => $item) {
|
||||
if ($callback($item, $key)) {
|
||||
break;
|
||||
}
|
||||
|
||||
yield $key => $item;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Take items in the collection until a given point in time.
|
||||
*
|
||||
* @param \DateTimeInterface $timeout
|
||||
* @return static
|
||||
*/
|
||||
public function takeUntilTimeout(DateTimeInterface $timeout)
|
||||
{
|
||||
$timeout = $timeout->getTimestamp();
|
||||
|
||||
return $this->takeWhile(function () use ($timeout) {
|
||||
return $this->now() < $timeout;
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Take items in the collection while the given condition is met.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function takeWhile($value)
|
||||
{
|
||||
$callback = $this->useAsCallable($value) ? $value : $this->equality($value);
|
||||
|
||||
return $this->takeUntil(function ($item, $key) use ($callback) {
|
||||
return ! $callback($item, $key);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Pass each item in the collection to the given callback, lazily.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function tapEach(callable $callback)
|
||||
{
|
||||
return new static(function () use ($callback) {
|
||||
foreach ($this as $key => $value) {
|
||||
$callback($value, $key);
|
||||
|
||||
yield $key => $value;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Reset the keys on the underlying array.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public function values()
|
||||
{
|
||||
return new static(function () {
|
||||
foreach ($this as $item) {
|
||||
yield $item;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Zip the collection together with one or more arrays.
|
||||
*
|
||||
* e.g. new LazyCollection([1, 2, 3])->zip([4, 5, 6]);
|
||||
* => [[1, 4], [2, 5], [3, 6]]
|
||||
*
|
||||
* @param mixed ...$items
|
||||
* @return static
|
||||
*/
|
||||
public function zip($items)
|
||||
{
|
||||
$iterables = func_get_args();
|
||||
|
||||
return new static(function () use ($iterables) {
|
||||
$iterators = Collection::make($iterables)->map(function ($iterable) {
|
||||
return $this->makeIterator($iterable);
|
||||
})->prepend($this->getIterator());
|
||||
|
||||
while ($iterators->contains->valid()) {
|
||||
yield new static($iterators->map->current());
|
||||
|
||||
$iterators->each->next();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Pad collection to the specified length with a value.
|
||||
*
|
||||
* @param int $size
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function pad($size, $value)
|
||||
{
|
||||
if ($size < 0) {
|
||||
return $this->passthru('pad', func_get_args());
|
||||
}
|
||||
|
||||
return new static(function () use ($size, $value) {
|
||||
$yielded = 0;
|
||||
|
||||
foreach ($this as $index => $item) {
|
||||
yield $index => $item;
|
||||
|
||||
$yielded++;
|
||||
}
|
||||
|
||||
while ($yielded++ < $size) {
|
||||
yield $value;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the values iterator.
|
||||
*
|
||||
* @return \Traversable
|
||||
*/
|
||||
#[\ReturnTypeWillChange]
|
||||
public function getIterator()
|
||||
{
|
||||
return $this->makeIterator($this->source);
|
||||
}
|
||||
|
||||
/**
|
||||
* Count the number of items in the collection.
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
#[\ReturnTypeWillChange]
|
||||
public function count()
|
||||
{
|
||||
if (is_array($this->source)) {
|
||||
return count($this->source);
|
||||
}
|
||||
|
||||
return iterator_count($this->getIterator());
|
||||
}
|
||||
|
||||
/**
|
||||
* Make an iterator from the given source.
|
||||
*
|
||||
* @param mixed $source
|
||||
* @return \Traversable
|
||||
*/
|
||||
protected function makeIterator($source)
|
||||
{
|
||||
if ($source instanceof IteratorAggregate) {
|
||||
return $source->getIterator();
|
||||
}
|
||||
|
||||
if (is_array($source)) {
|
||||
return new ArrayIterator($source);
|
||||
}
|
||||
|
||||
return $source();
|
||||
}
|
||||
|
||||
/**
|
||||
* Explode the "value" and "key" arguments passed to "pluck".
|
||||
*
|
||||
* @param string|array $value
|
||||
* @param string|array|null $key
|
||||
* @return array
|
||||
*/
|
||||
protected function explodePluckParameters($value, $key)
|
||||
{
|
||||
$value = is_string($value) ? explode('.', $value) : $value;
|
||||
|
||||
$key = is_null($key) || is_array($key) ? $key : explode('.', $key);
|
||||
|
||||
return [$value, $key];
|
||||
}
|
||||
|
||||
/**
|
||||
* Pass this lazy collection through a method on the collection class.
|
||||
*
|
||||
* @param string $method
|
||||
* @param array $params
|
||||
* @return static
|
||||
*/
|
||||
protected function passthru($method, array $params)
|
||||
{
|
||||
return new static(function () use ($method, $params) {
|
||||
yield from $this->collect()->$method(...$params);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the current time.
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
protected function now()
|
||||
{
|
||||
return time();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,9 @@
|
||||
<?php
|
||||
|
||||
namespace Illuminate\Support;
|
||||
|
||||
use RuntimeException;
|
||||
|
||||
class MultipleItemsFoundException extends RuntimeException
|
||||
{
|
||||
}
|
||||
@@ -0,0 +1,1051 @@
|
||||
<?php
|
||||
|
||||
namespace Illuminate\Support\Traits;
|
||||
|
||||
use CachingIterator;
|
||||
use Closure;
|
||||
use Exception;
|
||||
use Illuminate\Contracts\Support\Arrayable;
|
||||
use Illuminate\Contracts\Support\Jsonable;
|
||||
use Illuminate\Support\Arr;
|
||||
use Illuminate\Support\Collection;
|
||||
use Illuminate\Support\Enumerable;
|
||||
use Illuminate\Support\HigherOrderCollectionProxy;
|
||||
use Illuminate\Support\HigherOrderWhenProxy;
|
||||
use JsonSerializable;
|
||||
use Symfony\Component\VarDumper\VarDumper;
|
||||
use Traversable;
|
||||
|
||||
/**
|
||||
* @property-read HigherOrderCollectionProxy $average
|
||||
* @property-read HigherOrderCollectionProxy $avg
|
||||
* @property-read HigherOrderCollectionProxy $contains
|
||||
* @property-read HigherOrderCollectionProxy $each
|
||||
* @property-read HigherOrderCollectionProxy $every
|
||||
* @property-read HigherOrderCollectionProxy $filter
|
||||
* @property-read HigherOrderCollectionProxy $first
|
||||
* @property-read HigherOrderCollectionProxy $flatMap
|
||||
* @property-read HigherOrderCollectionProxy $groupBy
|
||||
* @property-read HigherOrderCollectionProxy $keyBy
|
||||
* @property-read HigherOrderCollectionProxy $map
|
||||
* @property-read HigherOrderCollectionProxy $max
|
||||
* @property-read HigherOrderCollectionProxy $min
|
||||
* @property-read HigherOrderCollectionProxy $partition
|
||||
* @property-read HigherOrderCollectionProxy $reject
|
||||
* @property-read HigherOrderCollectionProxy $some
|
||||
* @property-read HigherOrderCollectionProxy $sortBy
|
||||
* @property-read HigherOrderCollectionProxy $sortByDesc
|
||||
* @property-read HigherOrderCollectionProxy $skipUntil
|
||||
* @property-read HigherOrderCollectionProxy $skipWhile
|
||||
* @property-read HigherOrderCollectionProxy $sum
|
||||
* @property-read HigherOrderCollectionProxy $takeUntil
|
||||
* @property-read HigherOrderCollectionProxy $takeWhile
|
||||
* @property-read HigherOrderCollectionProxy $unique
|
||||
* @property-read HigherOrderCollectionProxy $until
|
||||
*/
|
||||
trait EnumeratesValues
|
||||
{
|
||||
/**
|
||||
* The methods that can be proxied.
|
||||
*
|
||||
* @var string[]
|
||||
*/
|
||||
protected static $proxies = [
|
||||
'average',
|
||||
'avg',
|
||||
'contains',
|
||||
'each',
|
||||
'every',
|
||||
'filter',
|
||||
'first',
|
||||
'flatMap',
|
||||
'groupBy',
|
||||
'keyBy',
|
||||
'map',
|
||||
'max',
|
||||
'min',
|
||||
'partition',
|
||||
'reject',
|
||||
'skipUntil',
|
||||
'skipWhile',
|
||||
'some',
|
||||
'sortBy',
|
||||
'sortByDesc',
|
||||
'sum',
|
||||
'takeUntil',
|
||||
'takeWhile',
|
||||
'unique',
|
||||
'until',
|
||||
];
|
||||
|
||||
/**
|
||||
* Create a new collection instance if the value isn't one already.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return static
|
||||
*/
|
||||
public static function make($items = [])
|
||||
{
|
||||
return new static($items);
|
||||
}
|
||||
|
||||
/**
|
||||
* Wrap the given value in a collection if applicable.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public static function wrap($value)
|
||||
{
|
||||
return $value instanceof Enumerable
|
||||
? new static($value)
|
||||
: new static(Arr::wrap($value));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the underlying items from the given collection if applicable.
|
||||
*
|
||||
* @param array|static $value
|
||||
* @return array
|
||||
*/
|
||||
public static function unwrap($value)
|
||||
{
|
||||
return $value instanceof Enumerable ? $value->all() : $value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new instance with no items.
|
||||
*
|
||||
* @return static
|
||||
*/
|
||||
public static function empty()
|
||||
{
|
||||
return new static([]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new collection by invoking the callback a given amount of times.
|
||||
*
|
||||
* @param int $number
|
||||
* @param callable|null $callback
|
||||
* @return static
|
||||
*/
|
||||
public static function times($number, callable $callback = null)
|
||||
{
|
||||
if ($number < 1) {
|
||||
return new static;
|
||||
}
|
||||
|
||||
return static::range(1, $number)
|
||||
->when($callback)
|
||||
->map($callback);
|
||||
}
|
||||
|
||||
/**
|
||||
* Alias for the "avg" method.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @return mixed
|
||||
*/
|
||||
public function average($callback = null)
|
||||
{
|
||||
return $this->avg($callback);
|
||||
}
|
||||
|
||||
/**
|
||||
* Alias for the "contains" method.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return bool
|
||||
*/
|
||||
public function some($key, $operator = null, $value = null)
|
||||
{
|
||||
return $this->contains(...func_get_args());
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if an item exists, using strict comparison.
|
||||
*
|
||||
* @param mixed $key
|
||||
* @param mixed $value
|
||||
* @return bool
|
||||
*/
|
||||
public function containsStrict($key, $value = null)
|
||||
{
|
||||
if (func_num_args() === 2) {
|
||||
return $this->contains(function ($item) use ($key, $value) {
|
||||
return data_get($item, $key) === $value;
|
||||
});
|
||||
}
|
||||
|
||||
if ($this->useAsCallable($key)) {
|
||||
return ! is_null($this->first($key));
|
||||
}
|
||||
|
||||
foreach ($this as $item) {
|
||||
if ($item === $key) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Dump the items and end the script.
|
||||
*
|
||||
* @param mixed ...$args
|
||||
* @return void
|
||||
*/
|
||||
public function dd(...$args)
|
||||
{
|
||||
$this->dump(...$args);
|
||||
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Dump the items.
|
||||
*
|
||||
* @return $this
|
||||
*/
|
||||
public function dump()
|
||||
{
|
||||
(new Collection(func_get_args()))
|
||||
->push($this->all())
|
||||
->each(function ($item) {
|
||||
VarDumper::dump($item);
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Execute a callback over each item.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return $this
|
||||
*/
|
||||
public function each(callable $callback)
|
||||
{
|
||||
foreach ($this as $key => $item) {
|
||||
if ($callback($item, $key) === false) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Execute a callback over each nested chunk of items.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function eachSpread(callable $callback)
|
||||
{
|
||||
return $this->each(function ($chunk, $key) use ($callback) {
|
||||
$chunk[] = $key;
|
||||
|
||||
return $callback(...$chunk);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if all items pass the given truth test.
|
||||
*
|
||||
* @param string|callable $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return bool
|
||||
*/
|
||||
public function every($key, $operator = null, $value = null)
|
||||
{
|
||||
if (func_num_args() === 1) {
|
||||
$callback = $this->valueRetriever($key);
|
||||
|
||||
foreach ($this as $k => $v) {
|
||||
if (! $callback($v, $k)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
return $this->every($this->operatorForWhere(...func_get_args()));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the first item by the given key value pair.
|
||||
*
|
||||
* @param string $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return mixed
|
||||
*/
|
||||
public function firstWhere($key, $operator = null, $value = null)
|
||||
{
|
||||
return $this->first($this->operatorForWhere(...func_get_args()));
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if the collection is not empty.
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function isNotEmpty()
|
||||
{
|
||||
return ! $this->isEmpty();
|
||||
}
|
||||
|
||||
/**
|
||||
* Run a map over each nested chunk of items.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function mapSpread(callable $callback)
|
||||
{
|
||||
return $this->map(function ($chunk, $key) use ($callback) {
|
||||
$chunk[] = $key;
|
||||
|
||||
return $callback(...$chunk);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Run a grouping map over the items.
|
||||
*
|
||||
* The callback should return an associative array with a single key/value pair.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function mapToGroups(callable $callback)
|
||||
{
|
||||
$groups = $this->mapToDictionary($callback);
|
||||
|
||||
return $groups->map([$this, 'make']);
|
||||
}
|
||||
|
||||
/**
|
||||
* Map a collection and flatten the result by a single level.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return static
|
||||
*/
|
||||
public function flatMap(callable $callback)
|
||||
{
|
||||
return $this->map($callback)->collapse();
|
||||
}
|
||||
|
||||
/**
|
||||
* Map the values into a new class.
|
||||
*
|
||||
* @param string $class
|
||||
* @return static
|
||||
*/
|
||||
public function mapInto($class)
|
||||
{
|
||||
return $this->map(function ($value, $key) use ($class) {
|
||||
return new $class($value, $key);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the min value of a given key.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @return mixed
|
||||
*/
|
||||
public function min($callback = null)
|
||||
{
|
||||
$callback = $this->valueRetriever($callback);
|
||||
|
||||
return $this->map(function ($value) use ($callback) {
|
||||
return $callback($value);
|
||||
})->filter(function ($value) {
|
||||
return ! is_null($value);
|
||||
})->reduce(function ($result, $value) {
|
||||
return is_null($result) || $value < $result ? $value : $result;
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the max value of a given key.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @return mixed
|
||||
*/
|
||||
public function max($callback = null)
|
||||
{
|
||||
$callback = $this->valueRetriever($callback);
|
||||
|
||||
return $this->filter(function ($value) {
|
||||
return ! is_null($value);
|
||||
})->reduce(function ($result, $item) use ($callback) {
|
||||
$value = $callback($item);
|
||||
|
||||
return is_null($result) || $value > $result ? $value : $result;
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* "Paginate" the collection by slicing it into a smaller collection.
|
||||
*
|
||||
* @param int $page
|
||||
* @param int $perPage
|
||||
* @return static
|
||||
*/
|
||||
public function forPage($page, $perPage)
|
||||
{
|
||||
$offset = max(0, ($page - 1) * $perPage);
|
||||
|
||||
return $this->slice($offset, $perPage);
|
||||
}
|
||||
|
||||
/**
|
||||
* Partition the collection into two arrays using the given callback or key.
|
||||
*
|
||||
* @param callable|string $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function partition($key, $operator = null, $value = null)
|
||||
{
|
||||
$passed = [];
|
||||
$failed = [];
|
||||
|
||||
$callback = func_num_args() === 1
|
||||
? $this->valueRetriever($key)
|
||||
: $this->operatorForWhere(...func_get_args());
|
||||
|
||||
foreach ($this as $key => $item) {
|
||||
if ($callback($item, $key)) {
|
||||
$passed[$key] = $item;
|
||||
} else {
|
||||
$failed[$key] = $item;
|
||||
}
|
||||
}
|
||||
|
||||
return new static([new static($passed), new static($failed)]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the sum of the given values.
|
||||
*
|
||||
* @param callable|string|null $callback
|
||||
* @return mixed
|
||||
*/
|
||||
public function sum($callback = null)
|
||||
{
|
||||
$callback = is_null($callback)
|
||||
? $this->identity()
|
||||
: $this->valueRetriever($callback);
|
||||
|
||||
return $this->reduce(function ($result, $item) use ($callback) {
|
||||
return $result + $callback($item);
|
||||
}, 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply the callback if the value is truthy.
|
||||
*
|
||||
* @param bool|mixed $value
|
||||
* @param callable|null $callback
|
||||
* @param callable|null $default
|
||||
* @return static|mixed
|
||||
*/
|
||||
public function when($value, callable $callback = null, callable $default = null)
|
||||
{
|
||||
if (! $callback) {
|
||||
return new HigherOrderWhenProxy($this, $value);
|
||||
}
|
||||
|
||||
if ($value) {
|
||||
return $callback($this, $value);
|
||||
} elseif ($default) {
|
||||
return $default($this, $value);
|
||||
}
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply the callback if the collection is empty.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @param callable|null $default
|
||||
* @return static|mixed
|
||||
*/
|
||||
public function whenEmpty(callable $callback, callable $default = null)
|
||||
{
|
||||
return $this->when($this->isEmpty(), $callback, $default);
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply the callback if the collection is not empty.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @param callable|null $default
|
||||
* @return static|mixed
|
||||
*/
|
||||
public function whenNotEmpty(callable $callback, callable $default = null)
|
||||
{
|
||||
return $this->when($this->isNotEmpty(), $callback, $default);
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply the callback if the value is falsy.
|
||||
*
|
||||
* @param bool $value
|
||||
* @param callable $callback
|
||||
* @param callable|null $default
|
||||
* @return static|mixed
|
||||
*/
|
||||
public function unless($value, callable $callback, callable $default = null)
|
||||
{
|
||||
return $this->when(! $value, $callback, $default);
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply the callback unless the collection is empty.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @param callable|null $default
|
||||
* @return static|mixed
|
||||
*/
|
||||
public function unlessEmpty(callable $callback, callable $default = null)
|
||||
{
|
||||
return $this->whenNotEmpty($callback, $default);
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply the callback unless the collection is not empty.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @param callable|null $default
|
||||
* @return static|mixed
|
||||
*/
|
||||
public function unlessNotEmpty(callable $callback, callable $default = null)
|
||||
{
|
||||
return $this->whenEmpty($callback, $default);
|
||||
}
|
||||
|
||||
/**
|
||||
* Filter items by the given key value pair.
|
||||
*
|
||||
* @param string $key
|
||||
* @param mixed $operator
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function where($key, $operator = null, $value = null)
|
||||
{
|
||||
return $this->filter($this->operatorForWhere(...func_get_args()));
|
||||
}
|
||||
|
||||
/**
|
||||
* Filter items where the value for the given key is null.
|
||||
*
|
||||
* @param string|null $key
|
||||
* @return static
|
||||
*/
|
||||
public function whereNull($key = null)
|
||||
{
|
||||
return $this->whereStrict($key, null);
|
||||
}
|
||||
|
||||
/**
|
||||
* Filter items where the value for the given key is not null.
|
||||
*
|
||||
* @param string|null $key
|
||||
* @return static
|
||||
*/
|
||||
public function whereNotNull($key = null)
|
||||
{
|
||||
return $this->where($key, '!==', null);
|
||||
}
|
||||
|
||||
/**
|
||||
* Filter items by the given key value pair using strict comparison.
|
||||
*
|
||||
* @param string $key
|
||||
* @param mixed $value
|
||||
* @return static
|
||||
*/
|
||||
public function whereStrict($key, $value)
|
||||
{
|
||||
return $this->where($key, '===', $value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Filter items by the given key value pair.
|
||||
*
|
||||
* @param string $key
|
||||
* @param mixed $values
|
||||
* @param bool $strict
|
||||
* @return static
|
||||
*/
|
||||
public function whereIn($key, $values, $strict = false)
|
||||
{
|
||||
$values = $this->getArrayableItems($values);
|
||||
|
||||
return $this->filter(function ($item) use ($key, $values, $strict) {
|
||||
return in_array(data_get($item, $key), $values, $strict);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Filter items by the given key value pair using strict comparison.
|
||||
*
|
||||
* @param string $key
|
||||
* @param mixed $values
|
||||
* @return static
|
||||
*/
|
||||
public function whereInStrict($key, $values)
|
||||
{
|
||||
return $this->whereIn($key, $values, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Filter items such that the value of the given key is between the given values.
|
||||
*
|
||||
* @param string $key
|
||||
* @param array $values
|
||||
* @return static
|
||||
*/
|
||||
public function whereBetween($key, $values)
|
||||
{
|
||||
return $this->where($key, '>=', reset($values))->where($key, '<=', end($values));
|
||||
}
|
||||
|
||||
/**
|
||||
* Filter items such that the value of the given key is not between the given values.
|
||||
*
|
||||
* @param string $key
|
||||
* @param array $values
|
||||
* @return static
|
||||
*/
|
||||
public function whereNotBetween($key, $values)
|
||||
{
|
||||
return $this->filter(function ($item) use ($key, $values) {
|
||||
return data_get($item, $key) < reset($values) || data_get($item, $key) > end($values);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Filter items by the given key value pair.
|
||||
*
|
||||
* @param string $key
|
||||
* @param mixed $values
|
||||
* @param bool $strict
|
||||
* @return static
|
||||
*/
|
||||
public function whereNotIn($key, $values, $strict = false)
|
||||
{
|
||||
$values = $this->getArrayableItems($values);
|
||||
|
||||
return $this->reject(function ($item) use ($key, $values, $strict) {
|
||||
return in_array(data_get($item, $key), $values, $strict);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Filter items by the given key value pair using strict comparison.
|
||||
*
|
||||
* @param string $key
|
||||
* @param mixed $values
|
||||
* @return static
|
||||
*/
|
||||
public function whereNotInStrict($key, $values)
|
||||
{
|
||||
return $this->whereNotIn($key, $values, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Filter the items, removing any items that don't match the given type(s).
|
||||
*
|
||||
* @param string|string[] $type
|
||||
* @return static
|
||||
*/
|
||||
public function whereInstanceOf($type)
|
||||
{
|
||||
return $this->filter(function ($value) use ($type) {
|
||||
if (is_array($type)) {
|
||||
foreach ($type as $classType) {
|
||||
if ($value instanceof $classType) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
return $value instanceof $type;
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Pass the collection to the given callback and return the result.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return mixed
|
||||
*/
|
||||
public function pipe(callable $callback)
|
||||
{
|
||||
return $callback($this);
|
||||
}
|
||||
|
||||
/**
|
||||
* Pass the collection into a new class.
|
||||
*
|
||||
* @param string $class
|
||||
* @return mixed
|
||||
*/
|
||||
public function pipeInto($class)
|
||||
{
|
||||
return new $class($this);
|
||||
}
|
||||
|
||||
/**
|
||||
* Pass the collection to the given callback and then return it.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @return $this
|
||||
*/
|
||||
public function tap(callable $callback)
|
||||
{
|
||||
$callback(clone $this);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Reduce the collection to a single value.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @param mixed $initial
|
||||
* @return mixed
|
||||
*/
|
||||
public function reduce(callable $callback, $initial = null)
|
||||
{
|
||||
$result = $initial;
|
||||
|
||||
foreach ($this as $key => $value) {
|
||||
$result = $callback($result, $value, $key);
|
||||
}
|
||||
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Reduce an associative collection to a single value.
|
||||
*
|
||||
* @param callable $callback
|
||||
* @param mixed $initial
|
||||
* @return mixed
|
||||
*/
|
||||
public function reduceWithKeys(callable $callback, $initial = null)
|
||||
{
|
||||
return $this->reduce($callback, $initial);
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a collection of all elements that do not pass a given truth test.
|
||||
*
|
||||
* @param callable|mixed $callback
|
||||
* @return static
|
||||
*/
|
||||
public function reject($callback = true)
|
||||
{
|
||||
$useAsCallable = $this->useAsCallable($callback);
|
||||
|
||||
return $this->filter(function ($value, $key) use ($callback, $useAsCallable) {
|
||||
return $useAsCallable
|
||||
? ! $callback($value, $key)
|
||||
: $value != $callback;
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Return only unique items from the collection array.
|
||||
*
|
||||
* @param string|callable|null $key
|
||||
* @param bool $strict
|
||||
* @return static
|
||||
*/
|
||||
public function unique($key = null, $strict = false)
|
||||
{
|
||||
$callback = $this->valueRetriever($key);
|
||||
|
||||
$exists = [];
|
||||
|
||||
return $this->reject(function ($item, $key) use ($callback, $strict, &$exists) {
|
||||
if (in_array($id = $callback($item, $key), $exists, $strict)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
$exists[] = $id;
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Return only unique items from the collection array using strict comparison.
|
||||
*
|
||||
* @param string|callable|null $key
|
||||
* @return static
|
||||
*/
|
||||
public function uniqueStrict($key = null)
|
||||
{
|
||||
return $this->unique($key, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Collect the values into a collection.
|
||||
*
|
||||
* @return \Illuminate\Support\Collection
|
||||
*/
|
||||
public function collect()
|
||||
{
|
||||
return new Collection($this->all());
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the collection of items as a plain array.
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
public function toArray()
|
||||
{
|
||||
return $this->map(function ($value) {
|
||||
return $value instanceof Arrayable ? $value->toArray() : $value;
|
||||
})->all();
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert the object into something JSON serializable.
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
#[\ReturnTypeWillChange]
|
||||
public function jsonSerialize()
|
||||
{
|
||||
return array_map(function ($value) {
|
||||
if ($value instanceof JsonSerializable) {
|
||||
return $value->jsonSerialize();
|
||||
} elseif ($value instanceof Jsonable) {
|
||||
return json_decode($value->toJson(), true);
|
||||
} elseif ($value instanceof Arrayable) {
|
||||
return $value->toArray();
|
||||
}
|
||||
|
||||
return $value;
|
||||
}, $this->all());
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the collection of items as JSON.
|
||||
*
|
||||
* @param int $options
|
||||
* @return string
|
||||
*/
|
||||
public function toJson($options = 0)
|
||||
{
|
||||
return json_encode($this->jsonSerialize(), $options);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a CachingIterator instance.
|
||||
*
|
||||
* @param int $flags
|
||||
* @return \CachingIterator
|
||||
*/
|
||||
public function getCachingIterator($flags = CachingIterator::CALL_TOSTRING)
|
||||
{
|
||||
return new CachingIterator($this->getIterator(), $flags);
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert the collection to its string representation.
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function __toString()
|
||||
{
|
||||
return $this->toJson();
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a method to the list of proxied methods.
|
||||
*
|
||||
* @param string $method
|
||||
* @return void
|
||||
*/
|
||||
public static function proxy($method)
|
||||
{
|
||||
static::$proxies[] = $method;
|
||||
}
|
||||
|
||||
/**
|
||||
* Dynamically access collection proxies.
|
||||
*
|
||||
* @param string $key
|
||||
* @return mixed
|
||||
*
|
||||
* @throws \Exception
|
||||
*/
|
||||
public function __get($key)
|
||||
{
|
||||
if (! in_array($key, static::$proxies)) {
|
||||
throw new Exception("Property [{$key}] does not exist on this collection instance.");
|
||||
}
|
||||
|
||||
return new HigherOrderCollectionProxy($this, $key);
|
||||
}
|
||||
|
||||
/**
|
||||
* Results array of items from Collection or Arrayable.
|
||||
*
|
||||
* @param mixed $items
|
||||
* @return array
|
||||
*/
|
||||
protected function getArrayableItems($items)
|
||||
{
|
||||
if (is_array($items)) {
|
||||
return $items;
|
||||
} elseif ($items instanceof Enumerable) {
|
||||
return $items->all();
|
||||
} elseif ($items instanceof Arrayable) {
|
||||
return $items->toArray();
|
||||
} elseif ($items instanceof Jsonable) {
|
||||
return json_decode($items->toJson(), true);
|
||||
} elseif ($items instanceof JsonSerializable) {
|
||||
return (array) $items->jsonSerialize();
|
||||
} elseif ($items instanceof Traversable) {
|
||||
return iterator_to_array($items);
|
||||
}
|
||||
|
||||
return (array) $items;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get an operator checker callback.
|
||||
*
|
||||
* @param string $key
|
||||
* @param string|null $operator
|
||||
* @param mixed $value
|
||||
* @return \Closure
|
||||
*/
|
||||
protected function operatorForWhere($key, $operator = null, $value = null)
|
||||
{
|
||||
if (func_num_args() === 1) {
|
||||
$value = true;
|
||||
|
||||
$operator = '=';
|
||||
}
|
||||
|
||||
if (func_num_args() === 2) {
|
||||
$value = $operator;
|
||||
|
||||
$operator = '=';
|
||||
}
|
||||
|
||||
return function ($item) use ($key, $operator, $value) {
|
||||
$retrieved = data_get($item, $key);
|
||||
|
||||
$strings = array_filter([$retrieved, $value], function ($value) {
|
||||
return is_string($value) || (is_object($value) && method_exists($value, '__toString'));
|
||||
});
|
||||
|
||||
if (count($strings) < 2 && count(array_filter([$retrieved, $value], 'is_object')) == 1) {
|
||||
return in_array($operator, ['!=', '<>', '!==']);
|
||||
}
|
||||
|
||||
switch ($operator) {
|
||||
default:
|
||||
case '=':
|
||||
case '==': return $retrieved == $value;
|
||||
case '!=':
|
||||
case '<>': return $retrieved != $value;
|
||||
case '<': return $retrieved < $value;
|
||||
case '>': return $retrieved > $value;
|
||||
case '<=': return $retrieved <= $value;
|
||||
case '>=': return $retrieved >= $value;
|
||||
case '===': return $retrieved === $value;
|
||||
case '!==': return $retrieved !== $value;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine if the given value is callable, but not a string.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return bool
|
||||
*/
|
||||
protected function useAsCallable($value)
|
||||
{
|
||||
return ! is_string($value) && is_callable($value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a value retrieving callback.
|
||||
*
|
||||
* @param callable|string|null $value
|
||||
* @return callable
|
||||
*/
|
||||
protected function valueRetriever($value)
|
||||
{
|
||||
if ($this->useAsCallable($value)) {
|
||||
return $value;
|
||||
}
|
||||
|
||||
return function ($item) use ($value) {
|
||||
return data_get($item, $value);
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a function to check an item's equality.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return \Closure
|
||||
*/
|
||||
protected function equality($value)
|
||||
{
|
||||
return function ($item) use ($value) {
|
||||
return $item === $value;
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a function using another function, by negating its result.
|
||||
*
|
||||
* @param \Closure $callback
|
||||
* @return \Closure
|
||||
*/
|
||||
protected function negate(Closure $callback)
|
||||
{
|
||||
return function (...$params) use ($callback) {
|
||||
return ! $callback(...$params);
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a function that returns what's passed to it.
|
||||
*
|
||||
* @return \Closure
|
||||
*/
|
||||
protected function identity()
|
||||
{
|
||||
return function ($value) {
|
||||
return $value;
|
||||
};
|
||||
}
|
||||
}
|
||||
+41
@@ -0,0 +1,41 @@
|
||||
{
|
||||
"name": "illuminate/collections",
|
||||
"description": "The Illuminate Collections package.",
|
||||
"license": "MIT",
|
||||
"homepage": "https://laravel.com",
|
||||
"support": {
|
||||
"issues": "https://github.com/laravel/framework/issues",
|
||||
"source": "https://github.com/laravel/framework"
|
||||
},
|
||||
"authors": [
|
||||
{
|
||||
"name": "Taylor Otwell",
|
||||
"email": "taylor@laravel.com"
|
||||
}
|
||||
],
|
||||
"require": {
|
||||
"php": "^7.3|^8.0",
|
||||
"illuminate/contracts": "^8.0",
|
||||
"illuminate/macroable": "^8.0"
|
||||
},
|
||||
"autoload": {
|
||||
"psr-4": {
|
||||
"Illuminate\\Support\\": ""
|
||||
},
|
||||
"files": [
|
||||
"helpers.php"
|
||||
]
|
||||
},
|
||||
"extra": {
|
||||
"branch-alias": {
|
||||
"dev-master": "8.x-dev"
|
||||
}
|
||||
},
|
||||
"suggest": {
|
||||
"symfony/var-dumper": "Required to use the dump method (^5.1.4)."
|
||||
},
|
||||
"config": {
|
||||
"sort-packages": true
|
||||
},
|
||||
"minimum-stability": "dev"
|
||||
}
|
||||
+186
@@ -0,0 +1,186 @@
|
||||
<?php
|
||||
|
||||
use Illuminate\Support\Arr;
|
||||
use Illuminate\Support\Collection;
|
||||
|
||||
if (! function_exists('collect')) {
|
||||
/**
|
||||
* Create a collection from the given value.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return \Illuminate\Support\Collection
|
||||
*/
|
||||
function collect($value = null)
|
||||
{
|
||||
return new Collection($value);
|
||||
}
|
||||
}
|
||||
|
||||
if (! function_exists('data_fill')) {
|
||||
/**
|
||||
* Fill in data where it's missing.
|
||||
*
|
||||
* @param mixed $target
|
||||
* @param string|array $key
|
||||
* @param mixed $value
|
||||
* @return mixed
|
||||
*/
|
||||
function data_fill(&$target, $key, $value)
|
||||
{
|
||||
return data_set($target, $key, $value, false);
|
||||
}
|
||||
}
|
||||
|
||||
if (! function_exists('data_get')) {
|
||||
/**
|
||||
* Get an item from an array or object using "dot" notation.
|
||||
*
|
||||
* @param mixed $target
|
||||
* @param string|array|int|null $key
|
||||
* @param mixed $default
|
||||
* @return mixed
|
||||
*/
|
||||
function data_get($target, $key, $default = null)
|
||||
{
|
||||
if (is_null($key)) {
|
||||
return $target;
|
||||
}
|
||||
|
||||
$key = is_array($key) ? $key : explode('.', $key);
|
||||
|
||||
foreach ($key as $i => $segment) {
|
||||
unset($key[$i]);
|
||||
|
||||
if (is_null($segment)) {
|
||||
return $target;
|
||||
}
|
||||
|
||||
if ($segment === '*') {
|
||||
if ($target instanceof Collection) {
|
||||
$target = $target->all();
|
||||
} elseif (! is_array($target)) {
|
||||
return value($default);
|
||||
}
|
||||
|
||||
$result = [];
|
||||
|
||||
foreach ($target as $item) {
|
||||
$result[] = data_get($item, $key);
|
||||
}
|
||||
|
||||
return in_array('*', $key) ? Arr::collapse($result) : $result;
|
||||
}
|
||||
|
||||
if (Arr::accessible($target) && Arr::exists($target, $segment)) {
|
||||
$target = $target[$segment];
|
||||
} elseif (is_object($target) && isset($target->{$segment})) {
|
||||
$target = $target->{$segment};
|
||||
} else {
|
||||
return value($default);
|
||||
}
|
||||
}
|
||||
|
||||
return $target;
|
||||
}
|
||||
}
|
||||
|
||||
if (! function_exists('data_set')) {
|
||||
/**
|
||||
* Set an item on an array or object using dot notation.
|
||||
*
|
||||
* @param mixed $target
|
||||
* @param string|array $key
|
||||
* @param mixed $value
|
||||
* @param bool $overwrite
|
||||
* @return mixed
|
||||
*/
|
||||
function data_set(&$target, $key, $value, $overwrite = true)
|
||||
{
|
||||
$segments = is_array($key) ? $key : explode('.', $key);
|
||||
|
||||
if (($segment = array_shift($segments)) === '*') {
|
||||
if (! Arr::accessible($target)) {
|
||||
$target = [];
|
||||
}
|
||||
|
||||
if ($segments) {
|
||||
foreach ($target as &$inner) {
|
||||
data_set($inner, $segments, $value, $overwrite);
|
||||
}
|
||||
} elseif ($overwrite) {
|
||||
foreach ($target as &$inner) {
|
||||
$inner = $value;
|
||||
}
|
||||
}
|
||||
} elseif (Arr::accessible($target)) {
|
||||
if ($segments) {
|
||||
if (! Arr::exists($target, $segment)) {
|
||||
$target[$segment] = [];
|
||||
}
|
||||
|
||||
data_set($target[$segment], $segments, $value, $overwrite);
|
||||
} elseif ($overwrite || ! Arr::exists($target, $segment)) {
|
||||
$target[$segment] = $value;
|
||||
}
|
||||
} elseif (is_object($target)) {
|
||||
if ($segments) {
|
||||
if (! isset($target->{$segment})) {
|
||||
$target->{$segment} = [];
|
||||
}
|
||||
|
||||
data_set($target->{$segment}, $segments, $value, $overwrite);
|
||||
} elseif ($overwrite || ! isset($target->{$segment})) {
|
||||
$target->{$segment} = $value;
|
||||
}
|
||||
} else {
|
||||
$target = [];
|
||||
|
||||
if ($segments) {
|
||||
data_set($target[$segment], $segments, $value, $overwrite);
|
||||
} elseif ($overwrite) {
|
||||
$target[$segment] = $value;
|
||||
}
|
||||
}
|
||||
|
||||
return $target;
|
||||
}
|
||||
}
|
||||
|
||||
if (! function_exists('head')) {
|
||||
/**
|
||||
* Get the first element of an array. Useful for method chaining.
|
||||
*
|
||||
* @param array $array
|
||||
* @return mixed
|
||||
*/
|
||||
function head($array)
|
||||
{
|
||||
return reset($array);
|
||||
}
|
||||
}
|
||||
|
||||
if (! function_exists('last')) {
|
||||
/**
|
||||
* Get the last element from an array.
|
||||
*
|
||||
* @param array $array
|
||||
* @return mixed
|
||||
*/
|
||||
function last($array)
|
||||
{
|
||||
return end($array);
|
||||
}
|
||||
}
|
||||
|
||||
if (! function_exists('value')) {
|
||||
/**
|
||||
* Return the default value of the given value.
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return mixed
|
||||
*/
|
||||
function value($value, ...$args)
|
||||
{
|
||||
return $value instanceof Closure ? $value(...$args) : $value;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user