custom/static-plugins/SamsonCustomer/src/Subscriber/SalesChannelProductSubscriber.php line 43

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  1. <?php declare(strict_types=1);
  3. namespace Samson\Subscriber;
  5. /***
  6.  *
  7.  * This file is part of the "SAMSON Shop" project.
  8.  *
  9.  * For the full copyright and license information, please read the
  10.  * LICENSE.txt file that was distributed with this source code.
  11.  *
  12.  *  (c) 2022
  13.  *
  14.  ***/
  16. use Shopware\Core\Content\Product\SalesChannel\Price\AbstractProductPriceCalculator;
  17. use Shopware\Core\Content\Product\SalesChannel\SalesChannelProductEntity;
  18. use Shopware\Core\System\SalesChannel\Entity\SalesChannelEntityLoadedEvent;
  19. use Shopware\Core\System\SalesChannel\SalesChannelContext;
  20. use Shopware\Core\System\SystemConfig\SystemConfigService;
  21. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  23. class SalesChannelProductSubscriber implements EventSubscriberInterface
  24. {
  25.     private SystemConfigService $systemConfigService;
  26.     private AbstractProductPriceCalculator $calculator;
  28.     public function __construct(
  29.         SystemConfigService $systemConfigService,
  30.         AbstractProductPriceCalculator $calculator
  31.     ) {
  32.         $this->systemConfigService = $systemConfigService;
  33.         $this->calculator = $calculator;
  34.     }
  36.     public static function getSubscribedEvents(): array
  37.     {
  38.         return [
  39.             'sales_channel.product.loaded' => ['loaded', -1],
  40.         ];
  41.     }
  43.     public function loaded(SalesChannelEntityLoadedEvent $event): void
  44.     {
  45.         $this->calculator->calculate($event->getEntities(), $event->getSalesChannelContext());
  47.         /** @var SalesChannelProductEntity $product */
  48.         foreach ($event->getEntities() as $product) {
  49.             $product->setCalculatedMaxPurchase(
  50.                 $this->calculateMaxPurchase($product, $event->getSalesChannelContext()->getSalesChannel()->getId())
  51.             );
  53.             $this->markAsNew($event->getSalesChannelContext(), $product);
  54.         }
  55.     }
  57.     private function calculateMaxPurchase(SalesChannelProductEntity $product, string $salesChannelId): int
  58.     {
  59.         $fallback = $this->systemConfigService->getInt('core.cart.maxQuantity', $salesChannelId);
  61.         $max = $product->getMaxPurchase() ?? $fallback;
  63.         if ($product->getIsCloseout() && $product->getAvailableStock() < $max) {
  64.             $max = (int) $product->getAvailableStock();
  65.         }
  67.         $steps = $product->getPurchaseSteps() ?? 1;
  68.         $min = $product->getMinPurchase() ?? 1;
  70.         // the amount of times the purchase step is fitting in between min and max added to the minimum
  71.         $max = \floor(($max - $min) / $steps) * $steps + $min;
  73.         return (int) \max($max, 0);
  74.     }
  76.     private function markAsNew(SalesChannelContext $context, SalesChannelProductEntity $product): void
  77.     {
  78.         $markAsNewDayRange = $this->systemConfigService->get('core.listing.markAsNew', $context->getSalesChannel()->getId());
  80.         $now = new \DateTime();
  82.         /* @var SalesChannelProductEntity $product */
  83.         $product->setIsNew(
  84.             $product->getReleaseDate() instanceof \DateTimeInterface
  85.             && $product->getReleaseDate()->diff($now)->days <= $markAsNewDayRange
  86.         );
  87.     }
  88. }