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