초기 constraint 지정

2018-09-02 13:17:26 +09:00
parent 16831880dd
commit df6b2bd0e8
6 changed files with 302 additions and 0 deletions
@@ -0,0 +1,157 @@
+<?php
+namespace sammo\Constraint;
+
+abstract class Constraint{
+    private function __construct(){
+
+    }
+
+    const REQ_GENERAL = 0x10;
+    const REQ_CITY = 0x20;
+    const REQ_NATION = 0x40;
+    const REQ_ARG = 0x80;
+    const REQ_STRING_ARG = self::REQ_ARG | 0x100;
+    const REQ_INT_ARG = self::REQ_ARG | 0x200;
+    const REQ_NUMERIC_ARG = self::REQ_ARG | 0x400;
+    const REQ_ARRAY_ARG = self::REQ_ARG | 0x800;
+    
+    const REQ_VALUES = 0;
+
+    protected $general = null;
+    protected $city = null;
+    protected $nation = null;
+    protected $arg = null;
+
+    protected $destGeneral = null;
+    protected $destCity = null;
+    protected $destNation = null;
+
+    protected $tested = false;
+    protected $reason = null;
+
+    abstract public function test():bool;
+
+
+    static public function requiredValueType():int{
+        return static::REQ_VALUES;
+    }
+
+    public function general(array $general){
+        $this->general = $general;
+        $this->tested = false;
+        $this->reason = null;
+    }
+    public function city(array $city){
+        $this->city = $city;
+        $this->tested = false;
+        $this->reason = null;
+    }
+    public function nation(array $nation){
+        $this->nation = $nation;
+        $this->tested = false;
+        $this->reason = null;
+    }
+    public function arg($arg){
+        $this->arg = $arg;
+        $this->tested = false;
+        $this->reason = null;
+    }
+
+    public function destGeneral(array $general){
+        $this->destGeneral = $general;
+        $this->tested = false;
+        $this->reason = null;
+    }
+    public function destCity(array $city){
+        $this->destCity = $city;
+        $this->tested = false;
+        $this->reason = null;
+    }
+    public function destNation(array $nation){
+        $this->destNation = $nation;
+        $this->tested = false;
+        $this->reason = null;
+    }
+
+    static public function build(array $input):this{
+        $self = new static();
+        foreach($input as $key=>$value){
+            switch($key){
+                case 'general': $self->general($value); break;
+                case 'city': $self->city($value); break;
+                case 'nation': $self->nation($value); break;
+                case 'arg': $self->arg($value); break;
+
+                case 'destGeneral': $self->destGeneral($value); break;
+                case 'destCity': $self->destCity($value); break;
+                case 'destNation': $self->destNation($value); break;
+            }
+        }
+        
+        return $self;
+    }
+
+    public function checkInputValues(bool $throwExeception=true):bool{
+        $valueType = static::requiredValueType();
+
+        if(($valueType&REQ_GENERAL) && $this->general === null){
+            if(!$throwExeception){return false; }
+            throw new \InvalidArgumentException('require general');
+        }
+
+        if(($valueType&REQ_CITY) && $this->city === null){
+            if(!$throwExeception){return false; }
+            throw new \InvalidArgumentException('require city');
+        }
+
+        if(($valueType&REQ_NATION) && $this->nation === null){
+            if(!$throwExeception){return false; }
+            throw new \InvalidArgumentException('require nation');
+        }
+
+        if (!($valueType&REQ_ARG)) {
+           return true;
+        }
+
+        if($valueType === null){
+            if(!$throwExeception){return false; }
+            throw new \InvalidArgumentException('require arg');
+        }
+
+        if(($valueType&REQ_STRING_ARG) && !is_string($this->arg)){
+            if(!$throwExeception){return false; }
+            throw new \InvalidArgumentException('require string arg');
+        }
+
+        if(($valueType&REQ_INT_ARG) && !is_int($this->arg)){
+            if(!$throwExeception){return false; }
+            throw new \InvalidArgumentException('require int arg');
+        }
+
+        if(($valueType&REQ_NUMERIC_ARG) && !is_numeric($this->arg)){
+            if(!$throwExeception){return false; }
+            throw new \InvalidArgumentException('require numeric arg');
+        }
+
+        if(!($valueType&REQ_ARRAY_ARG) && !is_array($this->arg)){
+            if(!$throwExeception){return false; }
+            throw new \InvalidArgumentException('require array arg');
+        }
+
+        return true;
+    }
+
+    public function reason($withTest=true):?string{
+        if(!$this->tested === false){
+            if($withTest){
+                $this->test();
+            }
+            else{
+                throw new \RuntimeException('test가 실행되지 않음');
+            }
+            
+        }
+        return $this->reason;
+    }
+
+}