Fix 'ClassName@method' Event handler format.

src/Events/Dispatcher.php

@@ -265,4 +265,31 @@ protected function callQueueMethodOnHandler($class, $method, $arguments)
             'class' => $class, 'method' => $method, 'data' => serialize($arguments),
         ]);
     }
+
+    /**
+     * Create the class based event callable.
+     *
+     * @param  array|string  $listener
+     * @return callable
+     */
+    protected function createClassCallable($listener)
+    {
+        [$class, $method] = is_array($listener)
+            ? $listener
+            : $this->parseClassCallable($listener);
+
+        $listener = $this->container->make($class);
+
+        if (! method_exists($listener, $method)) {
+            $method = '__invoke';
+        }
+
+        if ($this->handlerShouldBeQueued($class)) {
+            return $this->createQueuedHandlerCallable($class, $method);
+        }
+
+        return $this->handlerShouldBeDispatchedAfterDatabaseTransactions($listener)
+            ? $this->createCallbackForListenerRunningAfterCommits($listener, $method)
+            : [$listener, $method];
+    }
 }

tests/Events/DispatcherTest.php

@@ -1,4 +1,4 @@
-<?php
+<?php namespace Events;
 
 use Winter\Storm\Foundation\Application;
 use Winter\Storm\Events\Dispatcher;
@@ -10,6 +10,9 @@
 use Illuminate\Support\Facades\Event;
 use Illuminate\Support\Facades\Bus;
 
+use EventTest;
+use TestCase;
+
 class DispatcherTest extends TestCase
 {
 
@@ -157,4 +160,52 @@ public function testQueuedClosureListen()
         $dispatcher->dispatch(new EventTest());
         $this->assertTrue($magic_value);
     }
+
+    /**
+     * Test [$classInstance, 'method'] event listener format
+     */
+    public function testInstanceMethodListen()
+    {
+        $dispatcher = new Dispatcher();
+        $classInstance = new TestClass;
+
+        $dispatcher->listen('test.test', [$classInstance, 'instanceMethodHandler']);
+        $dispatcher->fire('test.test');
+
+        $this->assertTrue($classInstance->getMagicValue());
+    }
+
+    /**
+     * Test 'ClassName@method' event listener format
+     */
+    public function testClassMethodListen()
+    {
+        $magic_value = false;
+        $this->app->bind('TestClass', TestClass::class);
+
+        Event::listen('test.test', 'TestClass@classMethodHandler');
+        Event::fire('test.test', [&$magic_value]);
+
+        $this->assertTrue($magic_value);
+    }
+}
+
+class TestClass
+{
+    protected $magic_value = false;
+
+    public function instanceMethodHandler()
+    {
+        $this->magic_value = true;
+    }
+
+    public function classMethodHandler(&$value)
+    {
+        $value = true;
+    }
+
+    public function getMagicValue()
+    {
+        return $this->magic_value;
+    }
 }