Symfony Profiler

<?php declare(strict_types=1);
namespace Shopware\Storefront\Framework\Cache;
use Shopware\Core\Framework\Plugin\Exception\DecorationPatternException;
use Shopware\Core\SalesChannelRequest;
use Shopware\Storefront\Framework\Cache\Event\HttpCacheGenerateKeyEvent;
use Shopware\Storefront\Framework\Routing\RequestTransformer;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
class HttpCacheKeyGenerator extends AbstractHttpCacheKeyGenerator
{
private string $cacheHash;
private EventDispatcherInterface $eventDispatcher;
/**
* @var string[]
*/
private array $ignoredParameters;
/**
* @param string[] $ignoredParameters
*
* @internal
*/
public function __construct(
string $cacheHash,
EventDispatcherInterface $eventDispatcher,
array $ignoredParameters
) {
$this->cacheHash = $cacheHash;
$this->eventDispatcher = $eventDispatcher;
$this->ignoredParameters = $ignoredParameters;
}
public function getDecorated(): AbstractHttpCacheKeyGenerator
{
throw new DecorationPatternException(self::class);
}
public function generate(Request $request): string
{
$uri = $this->getRequestUri($request) . $this->cacheHash;
$event = new HttpCacheGenerateKeyEvent($request, 'md' . hash('sha256', $uri));
$this->eventDispatcher->dispatch($event);
$hash = $event->getHash();
if ($request->cookies->has(CacheResponseSubscriber::CONTEXT_CACHE_COOKIE)) {
return 'http-cache-' . hash('sha256', $hash . '-' . $request->cookies->get(CacheResponseSubscriber::CONTEXT_CACHE_COOKIE));
}
if ($request->cookies->has(CacheResponseSubscriber::CURRENCY_COOKIE)) {
return 'http-cache-' . hash('sha256', $hash . '-' . $request->cookies->get(CacheResponseSubscriber::CURRENCY_COOKIE));
}
if ($request->attributes->has(SalesChannelRequest::ATTRIBUTE_DOMAIN_CURRENCY_ID)) {
return 'http-cache-' . hash('sha256', $hash . '-' . $request->attributes->get(SalesChannelRequest::ATTRIBUTE_DOMAIN_CURRENCY_ID));
}
return 'http-cache-' . $hash;
}
private function getRequestUri(Request $request): string
{
$params = $request->query->all();
foreach (array_keys($params) as $key) {
if (\in_array($key, $this->ignoredParameters, true)) {
unset($params[$key]);
}
}
ksort($params);
$params = http_build_query($params);
return sprintf(
'%s%s%s%s',
$request->getSchemeAndHttpHost(),
$request->attributes->get(RequestTransformer::SALES_CHANNEL_BASE_URL),
$request->getPathInfo(),
'?' . $params
);
}
}

vendor/shopware/storefront/Framework/Cache/HttpCacheKeyGenerator.php line 43