vendor/shopware/storefront/Event/CartMergedSubscriber.php line 37

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  1. <?php declare(strict_types=1);
  3. namespace Shopware\Storefront\Event;
  5. use Shopware\Core\Checkout\Cart\Event\CartMergedEvent;
  6. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  7. use Symfony\Component\HttpFoundation\RequestStack;
  8. use Symfony\Contracts\Translation\TranslatorInterface;
  10. /**
  11.  * @deprecated tag:v6.5.0 - reason:becomes-internal - EventSubscribers will become internal in v6.5.0
  12.  */
  13. class CartMergedSubscriber implements EventSubscriberInterface
  14. {
  15.     private TranslatorInterface $translator;
  17.     private RequestStack $requestStack;
  19.     /**
  20.      * @internal
  21.      */
  22.     public function __construct(
  23.         TranslatorInterface $translator,
  24.         RequestStack $requestStack
  25.     ) {
  26.         $this->translator = $translator;
  27.         $this->requestStack = $requestStack;
  28.     }
  30.     public static function getSubscribedEvents(): array
  31.     {
  32.         return [
  33.             CartMergedEvent::class => 'addCartMergedNoticeFlash',
  34.         ];
  35.     }
  37.     public function addCartMergedNoticeFlash(CartMergedEvent $event): void
  38.     {
  39.         /*
  40.         * @feature-depretacted tag:6.5.0.0 (flag:FEATURE_NEXT_16824) - Remove this check on 6.5.0.0
  41.         */
  42.         if ($event->getPreviousCart() === null) {
  43.             return;
  44.         }
  46.         $mainRequest = $this->requestStack->getMainRequest();
  48.         if ($mainRequest === null) {
  49.             return;
  50.         }
  52.         if ($mainRequest->hasSession() === false) {
  53.             return;
  54.         }
  56.         $session = $mainRequest->getSession();
  58.         if (!method_exists($session, 'getFlashBag')) {
  59.             return;
  60.         }
  62.         $session->getFlashBag()->add('info', $this->translator->trans('checkout.cart-merged-hint'));
  63.     }
  64. }