src/Core/Service/RouteHistory.php line 46

  1. <?php
  3. namespace App\Core\Service;
  5. use App\Core\Model\RouteData;
  6. use App\Core\Model\RouteDataInterface;
  7. use Symfony\Component\HttpFoundation\Request;
  8. use Symfony\Component\HttpFoundation\RequestStack;
  10. class RouteHistory implements RouteHistoryInterface
  11. {
  12.     private RequestStack $requestStack;
  14.     public function __construct(RequestStack $requestStack)
  15.     {
  16.         $this->requestStack = $requestStack;
  17.     }
  19.     /**
  20.      * Process given request.
  21.      */
  22.     public function processRequest(Request $request): void
  23.     {
  24.         if (true === $request->isXmlHttpRequest()) {
  25.             return;
  26.         }
  28.         $session = $request->getSession();
  30.         $routeName = $request->get('_route');
  32.         if ('_' === $routeName[0]) {
  33.             return;
  34.         }
  36.         $routeParams = $request->get('_route_params');
  37.         $routeData = ['name' => $routeName, 'params' => $routeParams];
  39.         // Do not save same matched route twice
  40.         $thisRoute = $session->get('_route_history.this_route', []);
  41.         if ($thisRoute == $routeData) {
  42.             return;
  43.         }
  45.         $session->set('_route_history.last_route', $thisRoute);
  46.         $session->set('_route_history.this_route', $routeData);
  47.     }
  49.     /**
  50.      * Returns route data for last route.
  51.      *
  52.      * @return RouteDataInterface
  53.      */
  54.     public function getLastRoute(): ?RouteDataInterface
  55.     {
  56.         $routeData = $this->requestStack->getSession()->get('_route_history.last_route');
  58.         if (null === $routeData) {
  59.             return $routeData;
  60.         }
  62.         return new RouteData($routeData);
  63.     }
  65.     /**
  66.      * Returns route data for current route.
  67.      */
  68.     public function getThisRoute(): RouteDataInterface
  69.     {
  70.         return new RouteData($this->requestStack->getSession()->get('_route_history.this_route'));
  71.     }
  72. }