vendor/symfony/http-kernel/DataCollector/RouterDataCollector.php line 70
<?php/** This file is part of the Symfony package.** (c) Fabien Potencier <fabien@symfony.com>** For the full copyright and license information, please view the LICENSE* file that was distributed with this source code.*/namespace Symfony\Component\HttpKernel\DataCollector;use Symfony\Component\HttpFoundation\RedirectResponse;use Symfony\Component\HttpFoundation\Request;use Symfony\Component\HttpFoundation\Response;use Symfony\Component\HttpKernel\Event\ControllerEvent;/*** @author Fabien Potencier <fabien@symfony.com>*/class RouterDataCollector extends DataCollector{/*** @var \SplObjectStorage<Request, callable>*/protected $controllers;public function __construct(){$this->reset();}/*** @final*/public function collect(Request $request, Response $response, \Throwable $exception = null){if ($response instanceof RedirectResponse) {$this->data['redirect'] = true;$this->data['url'] = $response->getTargetUrl();if ($this->controllers->contains($request)) {$this->data['route'] = $this->guessRoute($request, $this->controllers[$request]);}}unset($this->controllers[$request]);}public function reset(){$this->controllers = new \SplObjectStorage();$this->data = ['redirect' => false,'url' => null,'route' => null,];}protected function guessRoute(Request $request, string|object|array $controller){return 'n/a';}/*** Remembers the controller associated to each request.*/public function onKernelController(ControllerEvent $event){$this->controllers[$event->getRequest()] = $event->getController();}/*** @return bool Whether this request will result in a redirect*/public function getRedirect(): bool{return $this->data['redirect'];}public function getTargetUrl(): ?string{return $this->data['url'];}public function getTargetRoute(): ?string{return $this->data['route'];}public function getName(): string{return 'router';}}