src/Storefront/Event/CartMergedSubscriber.php line 31

  1. <?php declare(strict_types=1);
  3. namespace Shopware\Storefront\Event;
  5. use Shopware\Core\Checkout\Cart\Event\CartMergedEvent;
  6. use Shopware\Core\Framework\Log\Package;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  8. use Symfony\Component\HttpFoundation\RequestStack;
  9. use Symfony\Contracts\Translation\TranslatorInterface;
  11. /**
  12.  * @internal
  13.  */
  14. #[Package('storefront')]
  15. class CartMergedSubscriber implements EventSubscriberInterface
  16. {
  17.     /**
  18.      * @internal
  19.      */
  20.     public function __construct(private readonly TranslatorInterface $translator, private readonly RequestStack $requestStack)
  21.     {
  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.         $mainRequest = $this->requestStack->getMainRequest();
  35.         if ($mainRequest === null) {
  36.             return;
  37.         }
  39.         if ($mainRequest->hasSession() === false) {
  40.             return;
  41.         }
  43.         $session = $mainRequest->getSession();
  45.         if (!method_exists($session, 'getFlashBag')) {
  46.             return;
  47.         }
  49.         $session->getFlashBag()->add('info', $this->translator->trans('checkout.cart-merged-hint'));
  50.     }
  51. }