Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\HttpKernel\DataCollector;
Chris@0: 
Chris@17: use Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcherInterface;
Chris@17: use Symfony\Component\EventDispatcher\EventDispatcherInterface;
Chris@0: use Symfony\Component\HttpFoundation\Request;
Chris@0: use Symfony\Component\HttpFoundation\Response;
Chris@0: 
Chris@0: /**
Chris@0:  * EventDataCollector.
Chris@0:  *
Chris@0:  * @author Fabien Potencier <fabien@symfony.com>
Chris@0:  */
Chris@0: class EventDataCollector extends DataCollector implements LateDataCollectorInterface
Chris@0: {
Chris@0:     protected $dispatcher;
Chris@0: 
Chris@0:     public function __construct(EventDispatcherInterface $dispatcher = null)
Chris@0:     {
Chris@14:         if ($dispatcher instanceof TraceableEventDispatcherInterface && !method_exists($dispatcher, 'reset')) {
Chris@14:             @trigger_error(sprintf('Implementing "%s" without the "reset()" method is deprecated since Symfony 3.4 and will be unsupported in 4.0 for class "%s".', TraceableEventDispatcherInterface::class, \get_class($dispatcher)), E_USER_DEPRECATED);
Chris@14:         }
Chris@0:         $this->dispatcher = $dispatcher;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function collect(Request $request, Response $response, \Exception $exception = null)
Chris@0:     {
Chris@17:         $this->data = [
Chris@17:             'called_listeners' => [],
Chris@17:             'not_called_listeners' => [],
Chris@17:         ];
Chris@0:     }
Chris@0: 
Chris@14:     public function reset()
Chris@14:     {
Chris@17:         $this->data = [];
Chris@14: 
Chris@14:         if ($this->dispatcher instanceof TraceableEventDispatcherInterface) {
Chris@14:             if (!method_exists($this->dispatcher, 'reset')) {
Chris@14:                 return; // @deprecated
Chris@14:             }
Chris@14: 
Chris@14:             $this->dispatcher->reset();
Chris@14:         }
Chris@14:     }
Chris@14: 
Chris@0:     public function lateCollect()
Chris@0:     {
Chris@0:         if ($this->dispatcher instanceof TraceableEventDispatcherInterface) {
Chris@0:             $this->setCalledListeners($this->dispatcher->getCalledListeners());
Chris@0:             $this->setNotCalledListeners($this->dispatcher->getNotCalledListeners());
Chris@0:         }
Chris@14:         $this->data = $this->cloneVar($this->data);
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Sets the called listeners.
Chris@0:      *
Chris@0:      * @param array $listeners An array of called listeners
Chris@0:      *
Chris@0:      * @see TraceableEventDispatcherInterface
Chris@0:      */
Chris@0:     public function setCalledListeners(array $listeners)
Chris@0:     {
Chris@0:         $this->data['called_listeners'] = $listeners;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Gets the called listeners.
Chris@0:      *
Chris@0:      * @return array An array of called listeners
Chris@0:      *
Chris@0:      * @see TraceableEventDispatcherInterface
Chris@0:      */
Chris@0:     public function getCalledListeners()
Chris@0:     {
Chris@0:         return $this->data['called_listeners'];
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Sets the not called listeners.
Chris@0:      *
Chris@0:      * @param array $listeners An array of not called listeners
Chris@0:      *
Chris@0:      * @see TraceableEventDispatcherInterface
Chris@0:      */
Chris@0:     public function setNotCalledListeners(array $listeners)
Chris@0:     {
Chris@0:         $this->data['not_called_listeners'] = $listeners;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Gets the not called listeners.
Chris@0:      *
Chris@0:      * @return array An array of not called listeners
Chris@0:      *
Chris@0:      * @see TraceableEventDispatcherInterface
Chris@0:      */
Chris@0:     public function getNotCalledListeners()
Chris@0:     {
Chris@0:         return $this->data['not_called_listeners'];
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function getName()
Chris@0:     {
Chris@0:         return 'events';
Chris@0:     }
Chris@0: }