시나리오용 EventEngine.... 틀만 완성!

2018-03-28 02:45:44 +09:00
parent 0ad8db5a63
commit a03eac6f2a
11 changed files with 299 additions and 0 deletions
@@ -0,0 +1,43 @@
+<?php
+namespace sammo\Event;
+
+abstract class Condition{
+    public abstract function __construct($args=null);
+    public abstract function eval($env=null);
+
+    public static function build($conditionChain){
+        if(!is_array($conditionChain)){
+            return $conditionChain;
+        }
+
+        $className = 'sammo\\Event\\Condition\\'.$conditionChain[0];
+        if(class_exists($className)){
+            $args = [];
+
+            reset($conditionChain);
+            while (next($conditionChain) !== FALSE)
+            {
+                $args[] = static::build(current($conditionChain));
+            }
+
+            $ref = new \ReflectionClass($className);
+            return $ref->newInstanceArgs($args);
+        }
+
+        //array의 첫번째 값이 Condition이 아닌 경우에는 그냥 배열로 처리함.
+        return array_map(static::build, $conditionChain);
+    }
+
+    protected static function _eval($arg, $env=null){
+        if(is_bool($arg)){
+            return [
+                'value'=>$arg,
+                'chain'=>['boolean']
+            ];
+        }
+        if($arg instanceof Condition){
+            return $arg->checkCondition($env);
+        }
+        throw new \InvalidArgumentException('평가 인자는 boolean이거나 Condition 클래스여야 합니다.');
+    }
+}