vendor/sylius/sylius/src/Sylius/Bundle/AdminBundle/EventListener/ResourceDeleteSubscriber.php line 46

  1. <?php
  3. /*
  4.  * This file is part of the Sylius package.
  5.  *
  6.  * (c) Paweł Jędrzejewski
  7.  *
  8.  * For the full copyright and license information, please view the LICENSE
  9.  * file that was distributed with this source code.
  10.  */
  12. declare(strict_types=1);
  14. namespace Sylius\Bundle\AdminBundle\EventListener;
  16. use Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException;
  17. use Sylius\Bundle\CoreBundle\Provider\FlashBagProvider;
  18. use Sylius\Component\Resource\ResourceActions;
  19. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  20. use Symfony\Component\HttpFoundation\RedirectResponse;
  21. use Symfony\Component\HttpFoundation\Request;
  22. use Symfony\Component\HttpFoundation\RequestStack;
  23. use Symfony\Component\HttpFoundation\Session\SessionInterface;
  24. use Symfony\Component\HttpKernel\Event\ExceptionEvent;
  25. use Symfony\Component\HttpKernel\KernelEvents;
  26. use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  28. final class ResourceDeleteSubscriber implements EventSubscriberInterface
  29. {
  30.     public function __construct(
  31.         private UrlGeneratorInterface $router,
  32.         private SessionInterface|RequestStack $requestStackOrSession,
  33.     ) {
  34.         if ($this->requestStackOrSession instanceof SessionInterface) {
  35.             trigger_deprecation('sylius/admin-bundle', '1.12', sprintf('Passing an instance of %s as constructor argument for %s is deprecated as of Sylius 1.12 and will be removed in 2.0. Pass an instance of %s instead.', SessionInterface::class, self::class, RequestStack::class));
  36.         }
  37.     }
  39.     public static function getSubscribedEvents(): array
  40.     {
  41.         return [
  42.             KernelEvents::EXCEPTION => 'onResourceDelete',
  43.         ];
  44.     }
  46.     public function onResourceDelete(ExceptionEvent $event): void
  47.     {
  48.         $exception = $event->getThrowable();
  49.         if (!$exception instanceof ForeignKeyConstraintViolationException) {
  50.             return;
  51.         }
  53.         if (\method_exists($event, 'isMainRequest')) {
  54.             $isMainRequest = $event->isMainRequest();
  55.         } else {
  56.             /** @phpstan-ignore-next-line */
  57.             $isMainRequest = $event->isMasterRequest();
  58.         }
  59.         if (!$isMainRequest || 'html' !== $event->getRequest()->getRequestFormat()) {
  60.             return;
  61.         }
  63.         $eventRequest = $event->getRequest();
  64.         $requestAttributes = $eventRequest->attributes;
  65.         $originalRoute = $requestAttributes->get('_route');
  67.         if (!$this->isMethodDelete($eventRequest) ||
  68.             !$this->isSyliusRoute($originalRoute) ||
  69.             !$this->isAdminSection($requestAttributes->get('_sylius', []))
  70.         ) {
  71.             return;
  72.         }
  74.         $resourceName = $this->getResourceNameFromRoute($originalRoute);
  76.         if (null === $requestAttributes->get('_controller')) {
  77.             return;
  78.         }
  80.         FlashBagProvider::getFlashBag($this->requestStackOrSession)->add('error', [
  81.             'message' => 'sylius.resource.delete_error',
  82.             'parameters' => ['%resource%' => $resourceName],
  83.         ]);
  85.         $referrer = $eventRequest->headers->get('referer');
  86.         if (null !== $referrer) {
  87.             $event->setResponse(new RedirectResponse($referrer));
  89.             return;
  90.         }
  92.         $event->setResponse($this->createRedirectResponse($originalRoute, ResourceActions::INDEX));
  93.     }
  95.     private function getResourceNameFromRoute(string $route): string
  96.     {
  97.         $route = str_replace('_bulk', '', $route);
  98.         $routeArray = explode('_', $route);
  99.         $routeArrayWithoutAction = array_slice($routeArray, 0, count($routeArray) - 1);
  100.         $routeArrayWithoutPrefixes = array_slice($routeArrayWithoutAction, 2);
  102.         return trim(implode(' ', $routeArrayWithoutPrefixes));
  103.     }
  105.     private function createRedirectResponse(string $originalRoute, string $targetAction): RedirectResponse
  106.     {
  107.         $redirectRoute = str_replace(ResourceActions::DELETE, $targetAction, $originalRoute);
  109.         return new RedirectResponse($this->router->generate($redirectRoute));
  110.     }
  112.     private function isMethodDelete(Request $request): bool
  113.     {
  114.         return Request::METHOD_DELETE === $request->getMethod();
  115.     }
  117.     private function isSyliusRoute(string $route): bool
  118.     {
  119.         return str_starts_with($route, 'sylius');
  120.     }
  122.     private function isAdminSection(array $syliusParameters): bool
  123.     {
  124.         return array_key_exists('section', $syliusParameters) && 'admin' === $syliusParameters['section'];
  125.     }
  126. }