添加事件管理在 Controller 中的使用

Author: ueaner

app/Controllers/IndexController.php

@@ -2,10 +2,24 @@
 
 namespace App\Controllers;
 
+use Soli\Events\EventManager;
+use App\Events\Index as IndexEvents;
+
 class IndexController extends Controller
 {
+    public function __construct()
+    {
+        $eventManager = new EventManager();
+        // 添加 index 事件空间，监听 index.* 的事件
+        $eventManager->attach('index', new IndexEvents());
+
+        $this->setEventManager($eventManager);
+    }
+
     public function index()
     {
+        $this->trigger('index.prepare', 'some data from index');
+
         $this->view->setVar('name', 'Soli');
     }
 }

app/Events/Index.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * @author ueaner <ueaner@gmail.com>
+ */
+namespace App\Events;
+
+use Soli\Component;
+use Soli\Events\Event;
+use App\Controllers\IndexController;
+
+/**
+ * IndexController 事件列表
+ */
+class Index extends Component
+{
+    public function prepare(Event $event, IndexController $controller)
+    {
+        var_dump($event->getData());
+        echo "trigger on index.prepare\n";
+    }
+}