1: <?php
 2: 
 3: /*
 4:  * This file is part of the Symfony package.
 5:  *
 6:  * (c) Fabien Potencier <fabien@symfony.com>
 7:  *
 8:  * For the full copyright and license information, please view the LICENSE
 9:  * file that was distributed with this source code.
10:  */
11: 
12: namespace Symfony\Component\EventDispatcher\Debug;
13: 
14: use Symfony\Component\Stopwatch\Stopwatch;
15: use Symfony\Component\EventDispatcher\Event;
16: use Symfony\Component\EventDispatcher\EventDispatcherInterface;
17: 
18: /**
19:  * @author Fabien Potencier <fabien@symfony.com>
20:  */
21: class WrappedListener
22: {
23:     private $listener;
24:     private $name;
25:     private $called;
26:     private $stoppedPropagation;
27:     private $stopwatch;
28:     private $dispatcher;
29: 
30:     public function __construct($listener, $name, Stopwatch $stopwatch, EventDispatcherInterface $dispatcher = null)
31:     {
32:         $this->listener = $listener;
33:         $this->name = $name;
34:         $this->stopwatch = $stopwatch;
35:         $this->dispatcher = $dispatcher;
36:         $this->called = false;
37:         $this->stoppedPropagation = false;
38:     }
39: 
40:     public function getWrappedListener()
41:     {
42:         return $this->listener;
43:     }
44: 
45:     public function wasCalled()
46:     {
47:         return $this->called;
48:     }
49: 
50:     public function stoppedPropagation()
51:     {
52:         return $this->stoppedPropagation;
53:     }
54: 
55:     public function __invoke(Event $event, $eventName, EventDispatcherInterface $dispatcher)
56:     {
57:         $this->called = true;
58: 
59:         $e = $this->stopwatch->start($this->name, 'event_listener');
60: 
61:         call_user_func($this->listener, $event, $eventName, $this->dispatcher ?: $dispatcher);
62: 
63:         if ($e->isStarted()) {
64:             $e->stop();
65:         }
66: 
67:         if ($event->isPropagationStopped()) {
68:             $this->stoppedPropagation = true;
69:         }
70:     }
71: }
72: