vendor/sylius/sylius/src/Sylius/Bundle/AddressingBundle/EventListener/ZoneMemberIntegrityListener.php line 35

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  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\AddressingBundle\EventListener;
  16. use Sylius\Component\Addressing\Checker\CountryProvincesDeletionCheckerInterface;
  17. use Sylius\Component\Addressing\Checker\ZoneDeletionCheckerInterface;
  18. use Sylius\Component\Addressing\Model\CountryInterface;
  19. use Sylius\Component\Addressing\Model\ZoneInterface;
  20. use Symfony\Component\EventDispatcher\GenericEvent;
  21. use Symfony\Component\HttpFoundation\RequestStack;
  22. use Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface;
  23. use Symfony\Component\HttpFoundation\Session\SessionInterface;
  24. use Webmozart\Assert\Assert;
  26. final class ZoneMemberIntegrityListener
  27. {
  28.     public function __construct(
  29.         private RequestStack $requestStack,
  30.         private ZoneDeletionCheckerInterface $zoneDeletionChecker,
  31.         private CountryProvincesDeletionCheckerInterface $countryProvincesDeletionChecker,
  32.     ) {
  33.     }
  35.     public function protectFromRemovingZone(GenericEvent $event): void
  36.     {
  37.         $zone = $event->getSubject();
  38.         Assert::isInstanceOf($zone, ZoneInterface::class);
  40.         if (!$this->zoneDeletionChecker->isDeletable($zone)) {
  41.             /** @var FlashBagInterface $flashes */
  42.             $flashes = $this->getSession()->getBag('flashes');
  43.             $flashes->add('error', [
  44.                 'message' => 'sylius.resource.delete_error',
  45.                 'parameters' => ['%resource%' => 'zone'],
  46.             ]);
  48.             $event->stopPropagation();
  49.         }
  50.     }
  52.     public function protectFromRemovingProvinceWithinCountry(GenericEvent $event): void
  53.     {
  54.         /** @var CountryInterface $country */
  55.         $country = $event->getSubject();
  56.         Assert::isInstanceOf($country, CountryInterface::class);
  58.         if (!$this->countryProvincesDeletionChecker->isDeletable($country)) {
  59.             /** @var FlashBagInterface $flashes */
  60.             $flashes = $this->getSession()->getBag('flashes');
  61.             $flashes->add('error', [
  62.                 'message' => 'sylius.resource.delete_error',
  63.                 'parameters' => ['%resource%' => 'province'],
  64.             ]);
  66.             $event->stopPropagation();
  67.         }
  68.     }
  70.     private function getSession(): SessionInterface
  71.     {
  72.         // bc-layer for Symfony 4
  73.         if (!method_exists(RequestStack::class, 'getSession')) {
  74.             $request = $this->requestStack->getMasterRequest();
  75.             Assert::notNull($request, 'No main request available to get a session !');
  77.             return $request->getSession();
  78.         }
  80.         return $this->requestStack->getSession();
  81.     }
  82. }