vendor/symfony/http-kernel/DataCollector/RouterDataCollector.php line 72

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  1. <?php
  3. /*
  4.  * This file is part of the Symfony package.
  5.  *
  6.  * (c) Fabien Potencier <fabien@symfony.com>
  7.  *
  8.  * For the full copyright and license information, please view the LICENSE
  9.  * file that was distributed with this source code.
  10.  */
  12. namespace Symfony\Component\HttpKernel\DataCollector;
  14. use Symfony\Component\HttpFoundation\RedirectResponse;
  15. use Symfony\Component\HttpFoundation\Request;
  16. use Symfony\Component\HttpFoundation\Response;
  17. use Symfony\Component\HttpKernel\Event\ControllerEvent;
  19. /**
  20.  * @author Fabien Potencier <fabien@symfony.com>
  21.  */
  22. class RouterDataCollector extends DataCollector
  23. {
  24.     /**
  25.      * @var \SplObjectStorage<Request, callable>
  26.      */
  27.     protected $controllers;
  29.     public function __construct()
  30.     {
  31.         $this->reset();
  32.     }
  34.     /**
  35.      * {@inheritdoc}
  36.      *
  37.      * @final
  38.      */
  39.     public function collect(Request $request, Response $response, \Throwable $exception = null)
  40.     {
  41.         if ($response instanceof RedirectResponse) {
  42.             $this->data['redirect'] = true;
  43.             $this->data['url'] = $response->getTargetUrl();
  45.             if ($this->controllers->contains($request)) {
  46.                 $this->data['route'] = $this->guessRoute($request, $this->controllers[$request]);
  47.             }
  48.         }
  50.         unset($this->controllers[$request]);
  51.     }
  53.     public function reset()
  54.     {
  55.         $this->controllers = new \SplObjectStorage();
  57.         $this->data = [
  58.             'redirect' => false,
  59.             'url' => null,
  60.             'route' => null,
  61.         ];
  62.     }
  64.     protected function guessRoute(Request $request, $controller)
  65.     {
  66.         return 'n/a';
  67.     }
  69.     /**
  70.      * Remembers the controller associated to each request.
  71.      */
  72.     public function onKernelController(ControllerEvent $event)
  73.     {
  74.         $this->controllers[$event->getRequest()] = $event->getController();
  75.     }
  77.     /**
  78.      * @return bool Whether this request will result in a redirect
  79.      */
  80.     public function getRedirect()
  81.     {
  82.         return $this->data['redirect'];
  83.     }
  85.     /**
  86.      * @return string|null
  87.      */
  88.     public function getTargetUrl()
  89.     {
  90.         return $this->data['url'];
  91.     }
  93.     /**
  94.      * @return string|null
  95.      */
  96.     public function getTargetRoute()
  97.     {
  98.         return $this->data['route'];
  99.     }
  101.     /**
  102.      * {@inheritdoc}
  103.      */
  104.     public function getName()
  105.     {
  106.         return 'router';
  107.     }
  108. }