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final class KernelEvents in Zircon Profile 8

Same name and namespace in other branches
  1. 8.0 vendor/symfony/http-kernel/KernelEvents.php \Symfony\Component\HttpKernel\KernelEvents

Contains all events thrown in the HttpKernel component.

@author Bernhard Schussek <bschussek@gmail.com>

Hierarchy

Expanded class hierarchy of KernelEvents

69 files declare their use of KernelEvents
AcceptNegotiation406.php in core/lib/Drupal/Core/EventSubscriber/AcceptNegotiation406.php
Contains \Drupal\Core\EventSubscriber\AcceptNegotiation406.
AccessDeniedSubscriber.php in core/modules/user/src/EventSubscriber/AccessDeniedSubscriber.php
Contains \Drupal\user\EventSubscriber\AccessDeniedSubscriber.
ActiveLinkResponseFilter.php in core/lib/Drupal/Core/EventSubscriber/ActiveLinkResponseFilter.php
Contains \Drupal\Core\EventSubscriber\ActiveLinkResponseFilter.
AddRequestFormatsListener.php in vendor/symfony/http-kernel/EventListener/AddRequestFormatsListener.php
AddRequestFormatsListenerTest.php in vendor/symfony/http-kernel/Tests/EventListener/AddRequestFormatsListenerTest.php

... See full list

File

vendor/symfony/http-kernel/KernelEvents.php, line 19

Namespace

Symfony\Component\HttpKernel
View source
final class KernelEvents {

  /**
   * The REQUEST event occurs at the very beginning of request
   * dispatching.
   *
   * This event allows you to create a response for a request before any
   * other code in the framework is executed. The event listener method
   * receives a Symfony\Component\HttpKernel\Event\GetResponseEvent
   * instance.
   *
   * @Event
   *
   * @var string
   */
  const REQUEST = 'kernel.request';

  /**
   * The EXCEPTION event occurs when an uncaught exception appears.
   *
   * This event allows you to create a response for a thrown exception or
   * to modify the thrown exception. The event listener method receives
   * a Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent
   * instance.
   *
   * @Event
   *
   * @var string
   */
  const EXCEPTION = 'kernel.exception';

  /**
   * The VIEW event occurs when the return value of a controller
   * is not a Response instance.
   *
   * This event allows you to create a response for the return value of the
   * controller. The event listener method receives a
   * Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent
   * instance.
   *
   * @Event
   *
   * @var string
   */
  const VIEW = 'kernel.view';

  /**
   * The CONTROLLER event occurs once a controller was found for
   * handling a request.
   *
   * This event allows you to change the controller that will handle the
   * request. The event listener method receives a
   * Symfony\Component\HttpKernel\Event\FilterControllerEvent instance.
   *
   * @Event
   *
   * @var string
   */
  const CONTROLLER = 'kernel.controller';

  /**
   * The RESPONSE event occurs once a response was created for
   * replying to a request.
   *
   * This event allows you to modify or replace the response that will be
   * replied. The event listener method receives a
   * Symfony\Component\HttpKernel\Event\FilterResponseEvent instance.
   *
   * @Event
   *
   * @var string
   */
  const RESPONSE = 'kernel.response';

  /**
   * The TERMINATE event occurs once a response was sent.
   *
   * This event allows you to run expensive post-response jobs.
   * The event listener method receives a
   * Symfony\Component\HttpKernel\Event\PostResponseEvent instance.
   *
   * @Event
   *
   * @var string
   */
  const TERMINATE = 'kernel.terminate';

  /**
   * The FINISH_REQUEST event occurs when a response was generated for a request.
   *
   * This event allows you to reset the global and environmental state of
   * the application, when it was changed during the request.
   *
   * @var string
   */
  const FINISH_REQUEST = 'kernel.finish_request';

}

Members

Namesort descending Modifiers Type Description Overrides
KernelEvents::CONTROLLER constant The CONTROLLER event occurs once a controller was found for handling a request.
KernelEvents::EXCEPTION constant The EXCEPTION event occurs when an uncaught exception appears.
KernelEvents::FINISH_REQUEST constant The FINISH_REQUEST event occurs when a response was generated for a request.
KernelEvents::REQUEST constant The REQUEST event occurs at the very beginning of request dispatching.
KernelEvents::RESPONSE constant The RESPONSE event occurs once a response was created for replying to a request.
KernelEvents::TERMINATE constant The TERMINATE event occurs once a response was sent.
KernelEvents::VIEW constant The VIEW event occurs when the return value of a controller is not a Response instance.