创建版本

app/Support/Hook.php

@@ -0,0 +1,25 @@
+<?php namespace App\Support;
+
+use Symfony\Component\EventDispatcher\GenericEvent;
+
+class Hook
+{
+    public static function listen($tag, $class)
+    {
+        $object = with(new $class);
+        $methods = get_class_methods($object);
+        foreach ($methods as $method) {
+            app('dispatcher')->addListener($tag.'.'.$method, [$object, $method]);
+        }
+        unset($object);
+    }
+
+    public static function fire($tag, $data = [])
+    {
+        $event = new GenericEvent();
+        $event->setArguments($data);
+        $event = app('dispatcher')->dispatch($event, $tag);
+        return $event->getArguments();
+    }
+    
+}