vendor/shopware/core/Content/Product/SalesChannel/CrossSelling/CachedProductCrossSellingRoute.php line 72
<?php declare(strict_types=1);namespace Shopware\Core\Content\Product\SalesChannel\CrossSelling;use Shopware\Core\Content\Product\Events\CrossSellingRouteCacheKeyEvent;use Shopware\Core\Content\Product\Events\CrossSellingRouteCacheTagsEvent;use Shopware\Core\Framework\Adapter\Cache\AbstractCacheTracer;use Shopware\Core\Framework\Adapter\Cache\CacheValueCompressor;use Shopware\Core\Framework\DataAbstractionLayer\Cache\EntityCacheKeyGenerator;use Shopware\Core\Framework\DataAbstractionLayer\Field\Flag\RuleAreas;use Shopware\Core\Framework\DataAbstractionLayer\Search\Criteria;use Shopware\Core\Framework\Log\Package;use Shopware\Core\Framework\Util\Json;use Shopware\Core\System\SalesChannel\SalesChannelContext;use Symfony\Component\HttpFoundation\Request;use Symfony\Component\Routing\Annotation\Route;use Symfony\Contracts\Cache\CacheInterface;use Symfony\Contracts\Cache\ItemInterface;use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;#[Route(defaults: ['_routeScope' => ['store-api']])]#[Package('inventory')]class CachedProductCrossSellingRoute extends AbstractProductCrossSellingRoute{/*** @internal** @param AbstractCacheTracer<ProductCrossSellingRouteResponse> $tracer* @param array<string> $states*/public function __construct(private readonly AbstractProductCrossSellingRoute $decorated,private readonly CacheInterface $cache,private readonly EntityCacheKeyGenerator $generator,private readonly AbstractCacheTracer $tracer,private readonly EventDispatcherInterface $dispatcher,private readonly array $states) {}public function getDecorated(): AbstractProductCrossSellingRoute{return $this->decorated;}public static function buildName(string $id): string{return 'cross-selling-route-' . $id;}#[Route(path: '/store-api/product/{productId}/cross-selling', name: 'store-api.product.cross-selling', methods: ['POST'], defaults: ['_entity' => 'product'])]public function load(string $productId, Request $request, SalesChannelContext $context, Criteria $criteria): ProductCrossSellingRouteResponse{if ($context->hasState(...$this->states)) {return $this->getDecorated()->load($productId, $request, $context, $criteria);}$key = $this->generateKey($productId, $request, $context, $criteria);if ($key === null) {return $this->getDecorated()->load($productId, $request, $context, $criteria);}$value = $this->cache->get($key, function (ItemInterface $item) use ($productId, $request, $context, $criteria) {$name = self::buildName($productId);$response = $this->tracer->trace($name, fn () => $this->getDecorated()->load($productId, $request, $context, $criteria));$item->tag($this->generateTags($productId, $request, $response, $context, $criteria));return CacheValueCompressor::compress($response);});return CacheValueCompressor::uncompress($value);}private function generateKey(string $productId, Request $request, SalesChannelContext $context, Criteria $criteria): ?string{$parts = [$this->generator->getCriteriaHash($criteria),$this->generator->getSalesChannelContextHash($context, [RuleAreas::PRODUCT_AREA]),];$event = new CrossSellingRouteCacheKeyEvent($productId, $parts, $request, $context, $criteria);$this->dispatcher->dispatch($event);if (!$event->shouldCache()) {return null;}return self::buildName($productId) . '-' . md5(Json::encode($event->getParts()));}/*** @return array<string>*/private function generateTags(string $productId, Request $request, ProductCrossSellingRouteResponse $response, SalesChannelContext $context, Criteria $criteria): array{$tags = array_merge($this->tracer->get(self::buildName($productId)),$this->extractStreamTags($response),$this->extractProductIds($response),[self::buildName($productId)]);$event = new CrossSellingRouteCacheTagsEvent($productId, $tags, $request, $response, $context, $criteria);$this->dispatcher->dispatch($event);return array_unique(array_filter($event->getTags()));}/*** @return array<string>*/private function extractStreamTags(ProductCrossSellingRouteResponse $response): array{$ids = [];foreach ($response->getResult() as $element) {$ids[] = $element->getStreamId();}$ids = array_unique(array_filter($ids));return array_map(EntityCacheKeyGenerator::buildStreamTag(...), $ids);}/*** @return array<string>*/private function extractProductIds(ProductCrossSellingRouteResponse $response): array{$ids = [];foreach ($response->getResult() as $element) {$ids = [...$ids, ...$element->getProducts()->getIds()];}$ids = array_unique(array_filter($ids));return array_map(EntityCacheKeyGenerator::buildProductTag(...), $ids);}}