private function TraceableEventDispatcher::postDispatch

File

drupal/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcher.php, line 406

Class

TraceableEventDispatcher

Collects some data about event listeners.

Namespace

Code

private function postDispatch($eventName, Event $event) {
  switch ($eventName) {
    case KernelEvents::CONTROLLER:
      $this->stopwatch
        ->start('controller', 'section');
      break;
    case KernelEvents::RESPONSE:
      $token = $event
        ->getResponse()->headers
        ->get('X-Debug-Token');
      $this->stopwatch
        ->stopSection($token);
      if (HttpKernelInterface::MASTER_REQUEST === $event
        ->getRequestType()) {

        // The profiles can only be updated once they have been created
        // that is after the 'kernel.response' event of the main request
        $this
          ->updateProfiles($token, true);
      }
      break;
    case KernelEvents::TERMINATE:
      $token = $event
        ->getResponse()->headers
        ->get('X-Debug-Token');

      // In the special case described in the `preDispatch` method above, the `$token` section
      // does not exist, then closing it throws an exception which must be caught.
      try {
        $this->stopwatch
          ->stopSection($token);
      } catch (\LogicException $e) {
      }

      // The children profiles have been updated by the previous 'kernel.response'
      // event. Only the root profile need to be updated with the 'kernel.terminate'
      // timing informations.
      $this
        ->updateProfiles($token, false);
      break;
  }
  foreach ($this->wrappedListeners[$this->id] as $wrapped) {
    $this->dispatcher
      ->removeListener($eventName, $wrapped);
    $this->dispatcher
      ->addListener($eventName, $this->wrappedListeners[$this->id][$wrapped]);
  }
  unset($this->wrappedListeners[$this->id]);
}