custom/plugins/dkcProductoptions/src/Subscriber/ProductPageLoadedEventSubscriber.php line 35

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  1. <?php declare(strict_types=1);
  3. namespace Dkc\Productoptions\Subscriber;
  5. use Dkc\Productoptions\Entity\ProductOption\ProductOptionCollection;
  6. use Dkc\Productoptions\Struct\PriceStruct;
  7. use Dkc\Productoptions\Struct\LabelStruct;
  8. use Shopware\Storefront\Page\Product\ProductPageLoadedEvent;
  9. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  10. use Shopware\Core\Framework\DataAbstractionLayer\EntityRepositoryInterface;
  11. use Shopware\Core\Framework\DataAbstractionLayer\Search\Criteria;
  12. use Shopware\Core\Framework\DataAbstractionLayer\Search\Filter\EqualsFilter;
  13. use Shopware\Core\Framework\DataAbstractionLayer\Search\Sorting\FieldSorting;
  15. class ProductPageLoadedEventSubscriber implements EventSubscriberInterface
  16. {
  17.     private EntityRepositoryInterface $productOptionRepository;
  18.     private EntityRepositoryInterface $productOptionProductRepository;
  20.     public function __construct(
  21.         EntityRepositoryInterface $productOptionRepository,
  22.         EntityRepositoryInterface $productOptionProductRepository
  23.     ) {
  24.         $this->productOptionRepository = $productOptionRepository;
  25.         $this->productOptionProductRepository = $productOptionProductRepository;
  26.     }
  28.     public static function getSubscribedEvents(): array
  29.     {
  30.         return [
  31.             ProductPageLoadedEvent::class => 'onProductPageLoaded',
  32.         ];
  33.     }
  35.     public function onProductPageLoaded(ProductPageLoadedEvent $event): void
  36.     {
  37.         try {
  38.             $page = $event->getPage();
  39.             $product = $page->getProduct();
  40.             $productId = $product->getId();
  41.             $salesChannelId = $event->getSalesChannelContext()->getSalesChannel()->getId();
  42.             $context = $event->getContext();
  44.             // Kriterien erstellen - mit Group-Association
  45.             $criteria = new Criteria();
  46.             $criteria->addFilter(new EqualsFilter('products.id', $productId));
  47.             $criteria->addFilter(new EqualsFilter('salesChannels.id', $salesChannelId));
  48.             $criteria->addAssociation('products');
  49.             $criteria->addAssociation('group');
  50.             $criteria->getAssociation('group')->addSorting(new FieldSorting('position', FieldSorting::ASCENDING));
  52.             // Suche nach den Optionen
  53.             $options = $this->productOptionRepository->search($criteria, $context);
  55.             // Preise aus der Zwischentabelle laden
  56.             $mappingCriteria = new Criteria();
  57.             $mappingCriteria->addFilter(new EqualsFilter('productId', $productId));
  58.             $mappings = $this->productOptionProductRepository->search($mappingCriteria, $context);
  60.             $priceMappings = [];
  61.             foreach ($mappings as $mapping) {
  62.                 $optionId = $mapping->get('productOptionId');
  63.                 $price = $mapping->get('price');
  64.                 if ($optionId && $price !== null) {
  65.                     $priceMappings[$optionId] = $price;
  66.                 }
  67.             }
  69.             // Optionen Collection vorbereiten
  70.             $optionsCollection = new ProductOptionCollection();
  72.             foreach ($options as $option) {
  73.                 $optionId = $option->getId();
  75.                 // Preis setzen
  76.                 if (isset($priceMappings[$optionId])) {
  77.                     $priceValue = (float) $priceMappings[$optionId];
  78.                     $priceStruct = new PriceStruct($priceValue);
  79.                     $option->addExtension('price', $priceStruct);
  80.                 }
  82.                 // Das Label als Struct speichern
  83.                 $labelData = $option->getLabel();
  84.                 if (!is_array($labelData)) {
  85.                     $labelData = [];
  86.                 }
  87.                 if (empty($labelData) || (!isset($labelData['default']) && !isset($labelData['de-DE']))) {
  88.                     $labelData['default'] = $option->getName();
  89.                 }
  91.                 $labelStruct = new LabelStruct($labelData);
  92.                 $option->addExtension('optionLabel', $labelStruct);
  94.                 $optionsCollection->add($option);
  95.             }
  97.             // Fuege die Optionen zum Produkt hinzu
  98.             $product->addExtension('dkcProductOptions', $optionsCollection);
  99.         } catch (\Exception $e) {
  100.             // Stille Fehlerbehandlung - im Produktivbetrieb ggf. loggen
  101.         }
  102.     }
  103. }