class PsrResponseSubscriber in Drupal 8

Response subscriber for handling PSR-7 responses.

Hierarchy

• class \Drupal\Core\EventSubscriber\PsrResponseSubscriber implements \Symfony\Component\EventDispatcher\EventSubscriberInterface

1 file declares its use of PsrResponseSubscriber

PsrResponseSubscriberTest.php in core/tests/Drupal/Tests/Core/EventSubscriber/PsrResponseSubscriberTest.php

1 string reference to 'PsrResponseSubscriber'

core.services.yml in core/core.services.yml

core/core.services.yml

1 service uses PsrResponseSubscriber

psr_response_view_subscriber in core/core.services.yml

Drupal\Core\EventSubscriber\PsrResponseSubscriber

File

core/lib/Drupal/Core/EventSubscriber/PsrResponseSubscriber.php, line 15

Namespace

Drupal\Core\EventSubscriber

class PsrResponseSubscriber implements EventSubscriberInterface {

  /**
   * The httpFoundation factory.
   *
   * @var \Symfony\Bridge\PsrHttpMessage\HttpFoundationFactoryInterface
   */
  protected $httpFoundationFactory;

  /**
   * Constructs a new PathRootsSubscriber instance.
   *
   * @param \Symfony\Bridge\PsrHttpMessage\HttpFoundationFactoryInterface $http_foundation_factory
   *   The httpFoundation factory.
   */
  public function __construct(HttpFoundationFactoryInterface $http_foundation_factory) {
    $this->httpFoundationFactory = $http_foundation_factory;
  }

  /**
   * Converts a PSR-7 response to a Symfony response.
   *
   * @param \Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent $event
   *   The Event to process.
   */
  public function onKernelView(GetResponseForControllerResultEvent $event) {
    $controller_result = $event
      ->getControllerResult();
    if ($controller_result instanceof ResponseInterface) {
      $event
        ->setResponse($this->httpFoundationFactory
        ->createResponse($controller_result));
    }
  }

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {
    $events[KernelEvents::VIEW][] = [
      'onKernelView',
    ];
    return $events;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
PsrResponseSubscriber::$httpFoundationFactory	protected	property	The httpFoundation factory.
PsrResponseSubscriber::getSubscribedEvents	public static	function	Returns an array of event names this subscriber wants to listen to.
PsrResponseSubscriber::onKernelView	public	function	Converts a PSR-7 response to a Symfony response.
PsrResponseSubscriber::__construct	public	function	Constructs a new PathRootsSubscriber instance.