Trigger, Action 역할 재정의

2018-10-01 02:02:30 +09:00
parent 5f8e4ae10c
commit d2c5c856ab
70 changed files with 372 additions and 262 deletions
@@ -0,0 +1,55 @@
+<?php
+namespace sammo;
+abstract class TriggerCaller{
+
+    protected $triggerListByPriority = [];
+    protected $sorted = false;
+
+    abstract function checkValidTrigger(iObjectTrigger $trigger):bool;
+
+    function __construct(?array $triggerList=null)
+    {
+        if(!$triggerList){
+            return;
+        }
+        $this->merge($triggerList);
+    }
+
+    function merge(array $triggerList){
+        foreach($triggerList as $trigger){
+            if(!checkValidTrigger($trigger)){
+                throw new \InvalidArgumentException('Invalid Trigger Type');
+            }
+            /** @var iObjectTrigger $trigger */
+            $priority = $trigger->getPriority();
+            $uniqueID = $trigger->getUniqueID();
+            if(!key_exists($priority, $this->triggerListByPriority)){
+                $this->triggerListByPriority[$priority] = [];
+            }
+
+            $subTriggerList = &$this->triggerListByPriority[$priority];
+
+            if(key_exists($uniqueID, $subTriggerList)){
+                continue;
+            }
+            $subTriggerList[$uniqueID] = $trigger;
+        }
+        $this->sorted = false;
+    }
+
+    function fire(?array $env = null, $arg = null):?array{
+        if(!$this->sorted){
+            krsort($this->triggerListByPriority);
+            $this->sorted = true;
+        }
+
+        foreach($this->triggerListByPriority as $subTriggerList){
+            /** @var iObjectTrigger[] $subTriggerList */
+            foreach($subTriggerList as $trigger){
+                $env = $trigger->action($env, $arg);
+            }
+        }
+        return $env;
+    }
+
+}