platform/src/Storefront/Event/CartMergedSubscriber.php line 31

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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. class CartMergedSubscriber implements EventSubscriberInterface
  11. {
  12.     private TranslatorInterface $translator;
  14.     private RequestStack $requestStack;
  16.     public function __construct(
  17.         TranslatorInterface $translator,
  18.         RequestStack $requestStack
  19.     ) {
  20.         $this->translator = $translator;
  21.         $this->requestStack = $requestStack;
  22.     }
  24.     public static function getSubscribedEvents(): array
  25.     {
  26.         return [
  27.             CartMergedEvent::class => 'addCartMergedNoticeFlash',
  28.         ];
  29.     }
  31.     public function addCartMergedNoticeFlash(CartMergedEvent $event): void
  32.     {
  33.         /*
  34.         * @feature-depretacted tag:6.5.0.0 (flag:FEATURE_NEXT_16824) - Remove this check on 6.5.0.0
  35.         */
  36.         if ($event->getPreviousCart() === null) {
  37.             return;
  38.         }
  40.         $mainRequest = $this->requestStack->getMainRequest();
  42.         if ($mainRequest === null) {
  43.             return;
  44.         }
  46.         if ($mainRequest->hasSession() === false) {
  47.             return;
  48.         }
  50.         $session = $mainRequest->getSession();
  52.         if (!method_exists($session, 'getFlashBag')) {
  53.             return;
  54.         }
  56.         $session->getFlashBag()->add('info', $this->translator->trans('checkout.cart-merged-hint'));
  57.     }
  58. }