src/Component/Core/Common/EventSubscriber/ResourceDeleteSubscriber.php line 33

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  1. <?php
  3. declare(strict_types=1);
  5. namespace BitBag\OpenMarketplace\Component\Core\Common\EventSubscriber;
  7. use Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException;
  8. use Sylius\Component\Resource\ResourceActions;
  9. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  10. use Symfony\Component\HttpFoundation\RedirectResponse;
  11. use Symfony\Component\HttpFoundation\Request;
  12. use Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface;
  13. use Symfony\Component\HttpFoundation\Session\SessionInterface;
  14. use Symfony\Component\HttpKernel\Event\ExceptionEvent;
  15. use Symfony\Component\HttpKernel\KernelEvents;
  16. use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  18. final class ResourceDeleteSubscriber implements EventSubscriberInterface
  19. {
  20.     public function __construct(
  21.         private UrlGeneratorInterface $router,
  22.         private SessionInterface $session
  23.     ) {
  24.     }
  26.     public static function getSubscribedEvents(): array
  27.     {
  28.         return [
  29.             KernelEvents::EXCEPTION => 'onResourceDelete',
  30.         ];
  31.     }
  33.     public function onResourceDelete(ExceptionEvent $event): void
  34.     {
  35.         $exception = $event->getThrowable();
  36.         if (!$exception instanceof ForeignKeyConstraintViolationException) {
  37.             return;
  38.         }
  40.         if (\method_exists($event, 'isMainRequest')) {
  41.             $isMainRequest = $event->isMainRequest();
  42.         } else {
  43.             $isMainRequest = $event->isMasterRequest();
  44.         }
  45.         if (!$isMainRequest || 'html' !== $event->getRequest()->getRequestFormat()) {
  46.             return;
  47.         }
  49.         $eventRequest = $event->getRequest();
  50.         $requestAttributes = $eventRequest->attributes;
  51.         $originalRoute = $requestAttributes->get('_route');
  53.         if (!$this->isMethodDelete($eventRequest) ||
  54.             !$this->isAdminSection($requestAttributes->get('_sylius', []))
  55.         ) {
  56.             return;
  57.         }
  59.         $resourceName = $this->getResourceNameFromRoute($originalRoute);
  61.         if (null === $requestAttributes->get('_controller')) {
  62.             return;
  63.         }
  65.         /** @var FlashBagInterface $flashBag */
  66.         $flashBag = $this->session->getBag('flashes');
  67.         $flashBag->add('error', [
  68.             'message' => 'sylius.resource.delete_error',
  69.             'parameters' => ['%resource%' => $resourceName],
  70.         ]);
  72.         $referrer = $eventRequest->headers->get('referer');
  73.         if (null !== $referrer) {
  74.             $event->setResponse(new RedirectResponse($referrer));
  76.             return;
  77.         }
  79.         $event->setResponse($this->createRedirectResponse($originalRoute, ResourceActions::INDEX));
  80.     }
  82.     private function getResourceNameFromRoute(string $route): string
  83.     {
  84.         $route = str_replace('_bulk', '', $route);
  85.         $routeArray = explode('_', $route);
  86.         $routeArrayWithoutAction = array_slice($routeArray, 0, count($routeArray) - 1);
  87.         $routeArrayWithoutPrefixes = array_slice($routeArrayWithoutAction, 2);
  89.         return trim(implode(' ', $routeArrayWithoutPrefixes));
  90.     }
  92.     private function createRedirectResponse(string $originalRoute, string $targetAction): RedirectResponse
  93.     {
  94.         $redirectRoute = str_replace(ResourceActions::DELETE, $targetAction, $originalRoute);
  96.         return new RedirectResponse($this->router->generate($redirectRoute));
  97.     }
  99.     private function isMethodDelete(Request $request): bool
  100.     {
  101.         return Request::METHOD_DELETE === $request->getMethod();
  102.     }
  104.     private function isAdminSection(array $syliusParameters): bool
  105.     {
  106.         return array_key_exists('section', $syliusParameters) && 'admin' === $syliusParameters['section'];
  107.     }
  108. }