custom/plugins/ZeobvVisibleDiscounts/src/Storefront/Subscriber/SalesChannelSubscriber.php line 46

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  1. <?php
  3. declare(strict_types=1);
  5. namespace Zeobv\VisibleDiscounts\Storefront\Subscriber;
  7. use Shopware\Core\Framework\Struct\ArrayEntity;
  8. use Shopware\Core\System\SalesChannel\Entity\SalesChannelEntityLoadedEvent;
  9. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  10. use Zeobv\VisibleDiscounts\Service\ConfigService;
  11. use Zeobv\VisibleDiscounts\Service\PromotionService;
  13. /**
  14.  * Class SalesChannelSubscriber
  15.  *
  16.  * @package Zeobv\VisibleDiscounts\Storefront\Subscriber
  17.  */
  18. class SalesChannelSubscriber implements EventSubscriberInterface
  19. {
  20.     protected PromotionService $promotionService;
  21.     protected ConfigService $configService;
  23.     /**
  24.      * SalesChannelSubscriber constructor.
  25.      */
  26.     public function __construct(
  27.         PromotionService $promotionService,
  28.         ConfigService    $configService
  29.     )
  30.     {
  31.         $this->promotionService = $promotionService;
  32.         $this->configService = $configService;
  33.     }
  35.     /**
  36.      * @return array<string>
  37.      */
  38.     public static function getSubscribedEvents(): array
  39.     {
  40.         return ['sales_channel.product.loaded' => 'loaded'];
  41.     }
  43.     /**
  44.      * @throws \Exception
  45.      */
  46.     public function loaded(SalesChannelEntityLoadedEvent $event): void
  47.     {
  48.         $salesChannelContext = $event->getSalesChannelContext();
  50.         $activateVisibleDiscounts = $this->configService->getActivateVisibleDiscounts($salesChannelContext->getSalesChannel());
  51.         if ($activateVisibleDiscounts== false) {
  52.             return;
  53.         }
  55.         # Event can get fired multiple times, return to avoid applying discounts multiple times
  56.         if ($salesChannelContext->hasExtension('zeobvDiscountsApplied')) {
  57.             return;
  58.         }
  60.         $salesChannelContext->addExtension('zeobvDiscountsApplied', new ArrayEntity(['applied' => true]));
  62.         $this->promotionService->overrideCalculatedListPrices($event->getEntities(), $salesChannelContext);
  64.         # Clean up
  65.         $salesChannelContext->removeExtension('zeobvDiscountsApplied');
  66.     }
  67. }