annotate vendor/symfony/http-kernel/KernelEvents.php @ 19:fa3358dc1485 tip

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author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 1fec387a4317
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Chris@0 1 <?php
Chris@0 2
Chris@0 3 /*
Chris@0 4 * This file is part of the Symfony package.
Chris@0 5 *
Chris@0 6 * (c) Fabien Potencier <fabien@symfony.com>
Chris@0 7 *
Chris@0 8 * For the full copyright and license information, please view the LICENSE
Chris@0 9 * file that was distributed with this source code.
Chris@0 10 */
Chris@0 11
Chris@0 12 namespace Symfony\Component\HttpKernel;
Chris@0 13
Chris@0 14 /**
Chris@0 15 * Contains all events thrown in the HttpKernel component.
Chris@0 16 *
Chris@0 17 * @author Bernhard Schussek <bschussek@gmail.com>
Chris@0 18 */
Chris@0 19 final class KernelEvents
Chris@0 20 {
Chris@0 21 /**
Chris@0 22 * The REQUEST event occurs at the very beginning of request
Chris@0 23 * dispatching.
Chris@0 24 *
Chris@0 25 * This event allows you to create a response for a request before any
Chris@0 26 * other code in the framework is executed.
Chris@0 27 *
Chris@0 28 * @Event("Symfony\Component\HttpKernel\Event\GetResponseEvent")
Chris@0 29 */
Chris@0 30 const REQUEST = 'kernel.request';
Chris@0 31
Chris@0 32 /**
Chris@0 33 * The EXCEPTION event occurs when an uncaught exception appears.
Chris@0 34 *
Chris@0 35 * This event allows you to create a response for a thrown exception or
Chris@0 36 * to modify the thrown exception.
Chris@0 37 *
Chris@0 38 * @Event("Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent")
Chris@0 39 */
Chris@0 40 const EXCEPTION = 'kernel.exception';
Chris@0 41
Chris@0 42 /**
Chris@0 43 * The VIEW event occurs when the return value of a controller
Chris@0 44 * is not a Response instance.
Chris@0 45 *
Chris@0 46 * This event allows you to create a response for the return value of the
Chris@0 47 * controller.
Chris@0 48 *
Chris@0 49 * @Event("Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent")
Chris@0 50 */
Chris@0 51 const VIEW = 'kernel.view';
Chris@0 52
Chris@0 53 /**
Chris@0 54 * The CONTROLLER event occurs once a controller was found for
Chris@0 55 * handling a request.
Chris@0 56 *
Chris@0 57 * This event allows you to change the controller that will handle the
Chris@0 58 * request.
Chris@0 59 *
Chris@0 60 * @Event("Symfony\Component\HttpKernel\Event\FilterControllerEvent")
Chris@0 61 */
Chris@0 62 const CONTROLLER = 'kernel.controller';
Chris@0 63
Chris@0 64 /**
Chris@0 65 * The CONTROLLER_ARGUMENTS event occurs once controller arguments have been resolved.
Chris@0 66 *
Chris@0 67 * This event allows you to change the arguments that will be passed to
Chris@0 68 * the controller.
Chris@0 69 *
Chris@0 70 * @Event("Symfony\Component\HttpKernel\Event\FilterControllerArgumentsEvent")
Chris@0 71 */
Chris@0 72 const CONTROLLER_ARGUMENTS = 'kernel.controller_arguments';
Chris@0 73
Chris@0 74 /**
Chris@0 75 * The RESPONSE event occurs once a response was created for
Chris@0 76 * replying to a request.
Chris@0 77 *
Chris@0 78 * This event allows you to modify or replace the response that will be
Chris@0 79 * replied.
Chris@0 80 *
Chris@0 81 * @Event("Symfony\Component\HttpKernel\Event\FilterResponseEvent")
Chris@0 82 */
Chris@0 83 const RESPONSE = 'kernel.response';
Chris@0 84
Chris@0 85 /**
Chris@0 86 * The TERMINATE event occurs once a response was sent.
Chris@0 87 *
Chris@0 88 * This event allows you to run expensive post-response jobs.
Chris@0 89 *
Chris@0 90 * @Event("Symfony\Component\HttpKernel\Event\PostResponseEvent")
Chris@0 91 */
Chris@0 92 const TERMINATE = 'kernel.terminate';
Chris@0 93
Chris@0 94 /**
Chris@0 95 * The FINISH_REQUEST event occurs when a response was generated for a request.
Chris@0 96 *
Chris@0 97 * This event allows you to reset the global and environmental state of
Chris@0 98 * the application, when it was changed during the request.
Chris@0 99 *
Chris@0 100 * @Event("Symfony\Component\HttpKernel\Event\FinishRequestEvent")
Chris@0 101 */
Chris@0 102 const FINISH_REQUEST = 'kernel.finish_request';
Chris@0 103 }