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<?php declare(strict_types=1);
namespace Shopware\Core\Content\LandingPage\SalesChannel;
use Shopware\Core\Content\Cms\Aggregate\CmsSlot\CmsSlotEntity;
use Shopware\Core\Content\Cms\SalesChannel\Struct\ProductBoxStruct;
use Shopware\Core\Content\Cms\SalesChannel\Struct\ProductSliderStruct;
use Shopware\Core\Content\LandingPage\Event\LandingPageRouteCacheKeyEvent;
use Shopware\Core\Content\LandingPage\Event\LandingPageRouteCacheTagsEvent;
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\FieldSerializer\JsonFieldSerializer;
use Shopware\Core\Framework\Routing\Annotation\RouteScope;
use Shopware\Core\Framework\Routing\Annotation\Since;
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"}})
*/
class CachedLandingPageRoute extends AbstractLandingPageRoute
{
private AbstractLandingPageRoute $decorated;
private CacheInterface $cache;
private EntityCacheKeyGenerator $generator;
/**
* @var AbstractCacheTracer<LandingPageRouteResponse>
*/
private AbstractCacheTracer $tracer;
/**
* @var array<string>
*/
private array $states;
private EventDispatcherInterface $dispatcher;
/**
* @internal
*
* @param AbstractCacheTracer<LandingPageRouteResponse> $tracer
* @param array<string> $states
*/
public function __construct(
AbstractLandingPageRoute $decorated,
CacheInterface $cache,
EntityCacheKeyGenerator $generator,
AbstractCacheTracer $tracer,
EventDispatcherInterface $dispatcher,
array $states
) {
$this->decorated = $decorated;
$this->cache = $cache;
$this->generator = $generator;
$this->tracer = $tracer;
$this->states = $states;
$this->dispatcher = $dispatcher;
}
public static function buildName(string $id): string
{
return 'landing-page-route-' . $id;
}
public function getDecorated(): AbstractLandingPageRoute
{
return $this->decorated;
}
/**
* @Since("6.4.0.0")
* @Route("/store-api/landing-page/{landingPageId}", name="store-api.landing-page.detail", methods={"POST"})
*/
public function load(string $landingPageId, Request $request, SalesChannelContext $context): LandingPageRouteResponse
{
if ($context->hasState(...$this->states)) {
return $this->getDecorated()->load($landingPageId, $request, $context);
}
$key = $this->generateKey($landingPageId, $request, $context);
if ($key === null) {
return $this->getDecorated()->load($landingPageId, $request, $context);
}
$value = $this->cache->get($key, function (ItemInterface $item) use ($request, $context, $landingPageId) {
$name = self::buildName($landingPageId);
$response = $this->tracer->trace($name, function () use ($landingPageId, $request, $context) {
return $this->getDecorated()->load($landingPageId, $request, $context);
});
$item->tag($this->generateTags($landingPageId, $response, $request, $context));
return CacheValueCompressor::compress($response);
});
return CacheValueCompressor::uncompress($value);
}
private function generateKey(string $landingPageId, Request $request, SalesChannelContext $context): ?string
{
$parts = array_merge(
$request->query->all(),
$request->request->all(),
[$this->generator->getSalesChannelContextHash($context)]
);
$event = new LandingPageRouteCacheKeyEvent($landingPageId, $parts, $request, $context, null);
$this->dispatcher->dispatch($event);
if (!$event->shouldCache()) {
return null;
}
return self::buildName($landingPageId) . '-' . md5(JsonFieldSerializer::encodeJson($event->getParts()));
}
/**
* @return array<string>
*/
private function generateTags(string $landingPageId, LandingPageRouteResponse $response, Request $request, SalesChannelContext $context): array
{
$tags = array_merge(
$this->tracer->get(self::buildName($landingPageId)),
$this->extractIds($response),
[self::buildName($landingPageId)]
);
$event = new LandingPageRouteCacheTagsEvent($landingPageId, $tags, $request, $response, $context, null);
$this->dispatcher->dispatch($event);
return array_unique(array_filter($event->getTags()));
}
/**
* @return array<string>
*/
private function extractIds(LandingPageRouteResponse $response): array
{
$page = $response->getLandingPage()->getCmsPage();
if ($page === null) {
return [];
}
$ids = [];
$slots = $page->getElementsOfType('product-slider');
/** @var CmsSlotEntity $slot */
foreach ($slots as $slot) {
$slider = $slot->getData();
if (!$slider instanceof ProductSliderStruct) {
continue;
}
if ($slider->getProducts() === null) {
continue;
}
foreach ($slider->getProducts() as $product) {
$ids[] = $product->getId();
$ids[] = $product->getParentId();
}
}
$slots = $page->getElementsOfType('product-box');
/** @var CmsSlotEntity $slot */
foreach ($slots as $slot) {
$box = $slot->getData();
if (!$box instanceof ProductBoxStruct) {
continue;
}
if ($box->getProduct() === null) {
continue;
}
$ids[] = $box->getProduct()->getId();
$ids[] = $box->getProduct()->getParentId();
}
$ids = array_values(array_unique(array_filter($ids)));
return array_merge(
array_map([EntityCacheKeyGenerator::class, 'buildProductTag'], $ids),
[EntityCacheKeyGenerator::buildCmsTag($page->getId())]
);
}
}

vendor/shopware/core/Content/LandingPage/SalesChannel/CachedLandingPageRoute.php line 94