vendor/shopware/core/System/Language/SalesChannel/CachedLanguageRoute.php line 73

  1. <?php declare(strict_types=1);
  3. namespace Shopware\Core\System\Language\SalesChannel;
  5. use Shopware\Core\Framework\Adapter\Cache\AbstractCacheTracer;
  6. use Shopware\Core\Framework\Adapter\Cache\CacheValueCompressor;
  7. use Shopware\Core\Framework\DataAbstractionLayer\Cache\EntityCacheKeyGenerator;
  8. use Shopware\Core\Framework\DataAbstractionLayer\Search\Criteria;
  9. use Shopware\Core\Framework\Log\Package;
  10. use Shopware\Core\Framework\Util\Json;
  11. use Shopware\Core\System\Language\Event\LanguageRouteCacheKeyEvent;
  12. use Shopware\Core\System\Language\Event\LanguageRouteCacheTagsEvent;
  13. use Shopware\Core\System\SalesChannel\SalesChannelContext;
  14. use Shopware\Core\System\SalesChannel\StoreApiResponse;
  15. use Symfony\Component\HttpFoundation\Request;
  16. use Symfony\Component\Routing\Annotation\Route;
  17. use Symfony\Contracts\Cache\CacheInterface;
  18. use Symfony\Contracts\Cache\ItemInterface;
  19. use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
  21. #[Route(defaults: ['_routeScope' => ['store-api']])]
  22. #[Package('system-settings')]
  23. class CachedLanguageRoute extends AbstractLanguageRoute
  24. {
  25.     final public const ALL_TAG = 'language-route';
  27.     /**
  28.      * @internal
  29.      *
  30.      * @param AbstractCacheTracer<LanguageRouteResponse> $tracer
  31.      * @param array<string> $states
  32.      */
  33.     public function __construct(
  34.         private readonly AbstractLanguageRoute $decorated,
  35.         private readonly CacheInterface $cache,
  36.         private readonly EntityCacheKeyGenerator $generator,
  37.         private readonly AbstractCacheTracer $tracer,
  38.         private readonly EventDispatcherInterface $dispatcher,
  39.         private readonly array $states
  40.     ) {
  41.     }
  43.     public static function buildName(string $id): string
  44.     {
  45.         return 'language-route-' . $id;
  46.     }
  48.     public function getDecorated(): AbstractLanguageRoute
  49.     {
  50.         return $this->decorated;
  51.     }
  53.     #[Route(path: '/store-api/language', name: 'store-api.language', methods: ['GET', 'POST'], defaults: ['_entity' => 'language'])]
  54.     public function load(Request $request, SalesChannelContext $context, Criteria $criteria): LanguageRouteResponse
  55.     {
  56.         if ($context->hasState(...$this->states)) {
  57.             return $this->getDecorated()->load($request, $context, $criteria);
  58.         }
  60.         $key = $this->generateKey($request, $context, $criteria);
  62.         if ($key === null) {
  63.             return $this->getDecorated()->load($request, $context, $criteria);
  64.         }
  66.         $value = $this->cache->get($key, function (ItemInterface $item) use ($request, $context, $criteria) {
  67.             $name = self::buildName($context->getSalesChannelId());
  68.             $response = $this->tracer->trace($name, fn () => $this->getDecorated()->load($request, $context, $criteria));
  70.             $item->tag($this->generateTags($request, $response, $context, $criteria));
  72.             return CacheValueCompressor::compress($response);
  73.         });
  75.         return CacheValueCompressor::uncompress($value);
  76.     }
  78.     private function generateKey(Request $request, SalesChannelContext $context, Criteria $criteria): ?string
  79.     {
  80.         $parts = [
  81.             $this->generator->getCriteriaHash($criteria),
  82.             $this->generator->getSalesChannelContextHash($context),
  83.         ];
  85.         $event = new LanguageRouteCacheKeyEvent($parts, $request, $context, $criteria);
  86.         $this->dispatcher->dispatch($event);
  88.         if (!$event->shouldCache()) {
  89.             return null;
  90.         }
  92.         return self::buildName($context->getSalesChannelId()) . '-' . md5(Json::encode($event->getParts()));
  93.     }
  95.     /**
  96.      * @return array<string>
  97.      */
  98.     private function generateTags(Request $request, StoreApiResponse $response, SalesChannelContext $context, Criteria $criteria): array
  99.     {
  100.         $tags = array_merge(
  101.             $this->tracer->get(self::buildName($context->getSalesChannelId())),
  102.             [self::buildName($context->getSalesChannelId()), self::ALL_TAG]
  103.         );
  105.         $event = new LanguageRouteCacheTagsEvent($tags, $request, $response, $context, $criteria);
  106.         $this->dispatcher->dispatch($event);
  108.         return array_unique(array_filter($event->getTags()));
  109.     }
  110. }