vendor/symfony/http-kernel/DataCollector/EventDataCollector.php line 65

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  1. <?php
  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.  */
  12. namespace Symfony\Component\HttpKernel\DataCollector;
  14. use Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher;
  15. use Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcherInterface;
  16. use Symfony\Component\HttpFoundation\Request;
  17. use Symfony\Component\HttpFoundation\RequestStack;
  18. use Symfony\Component\HttpFoundation\Response;
  19. use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
  20. use Symfony\Contracts\Service\ResetInterface;
  22. /**
  23.  * EventDataCollector.
  24.  *
  25.  * @author Fabien Potencier <fabien@symfony.com>
  26.  */
  27. class EventDataCollector extends DataCollector implements LateDataCollectorInterface
  28. {
  29.     protected $dispatcher;
  30.     private $requestStack;
  31.     private $currentRequest;
  33.     public function __construct(EventDispatcherInterface $dispatcher = null, RequestStack $requestStack = null)
  34.     {
  35.         $this->dispatcher = $dispatcher;
  36.         $this->requestStack = $requestStack;
  37.     }
  39.     /**
  40.      * {@inheritdoc}
  41.      */
  42.     public function collect(Request $request, Response $response, \Exception $exception = null)
  43.     {
  44.         $this->currentRequest = $this->requestStack && $this->requestStack->getMasterRequest() !== $request ? $request : null;
  45.         $this->data = [
  46.             'called_listeners' => [],
  47.             'not_called_listeners' => [],
  48.             'orphaned_events' => [],
  49.         ];
  50.     }
  52.     public function reset()
  53.     {
  54.         $this->data = [];
  56.         if ($this->dispatcher instanceof ResetInterface) {
  57.             $this->dispatcher->reset();
  58.         }
  59.     }
  61.     public function lateCollect()
  62.     {
  63.         if ($this->dispatcher instanceof TraceableEventDispatcherInterface) {
  64.             $this->setCalledListeners($this->dispatcher->getCalledListeners($this->currentRequest));
  65.             $this->setNotCalledListeners($this->dispatcher->getNotCalledListeners($this->currentRequest));
  66.         }
  68.         if ($this->dispatcher instanceof TraceableEventDispatcher) {
  69.             $this->setOrphanedEvents($this->dispatcher->getOrphanedEvents($this->currentRequest));
  70.         }
  72.         $this->data = $this->cloneVar($this->data);
  73.     }
  75.     /**
  76.      * Sets the called listeners.
  77.      *
  78.      * @param array $listeners An array of called listeners
  79.      *
  80.      * @see TraceableEventDispatcher
  81.      */
  82.     public function setCalledListeners(array $listeners)
  83.     {
  84.         $this->data['called_listeners'] = $listeners;
  85.     }
  87.     /**
  88.      * Gets the called listeners.
  89.      *
  90.      * @return array An array of called listeners
  91.      *
  92.      * @see TraceableEventDispatcher
  93.      */
  94.     public function getCalledListeners()
  95.     {
  96.         return $this->data['called_listeners'];
  97.     }
  99.     /**
  100.      * Sets the not called listeners.
  101.      *
  102.      * @see TraceableEventDispatcher
  103.      */
  104.     public function setNotCalledListeners(array $listeners)
  105.     {
  106.         $this->data['not_called_listeners'] = $listeners;
  107.     }
  109.     /**
  110.      * Gets the not called listeners.
  111.      *
  112.      * @return array
  113.      *
  114.      * @see TraceableEventDispatcher
  115.      */
  116.     public function getNotCalledListeners()
  117.     {
  118.         return $this->data['not_called_listeners'];
  119.     }
  121.     /**
  122.      * Sets the orphaned events.
  123.      *
  124.      * @param array $events An array of orphaned events
  125.      *
  126.      * @see TraceableEventDispatcher
  127.      */
  128.     public function setOrphanedEvents(array $events)
  129.     {
  130.         $this->data['orphaned_events'] = $events;
  131.     }
  133.     /**
  134.      * Gets the orphaned events.
  135.      *
  136.      * @return array An array of orphaned events
  137.      *
  138.      * @see TraceableEventDispatcher
  139.      */
  140.     public function getOrphanedEvents()
  141.     {
  142.         return $this->data['orphaned_events'];
  143.     }
  145.     /**
  146.      * {@inheritdoc}
  147.      */
  148.     public function getName()
  149.     {
  150.         return 'events';
  151.     }
  152. }