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<?php declare(strict_types=1);
namespace Shopware\Core\Framework\Adapter\Translation;
use Doctrine\DBAL\Connection;
use Psr\Cache\CacheItemPoolInterface;
use Shopware\Core\Framework\DataAbstractionLayer\Event\EntityWrittenEvent;
use Shopware\Core\System\Snippet\Aggregate\SnippetSet\SnippetSetDefinition;
use Shopware\Core\System\Snippet\SnippetDefinition;
use Shopware\Core\System\Snippet\SnippetEvents;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
class TranslatorCacheInvalidate implements EventSubscriberInterface
{
/**
* @var CacheItemPoolInterface
*/
private $cache;
/**
* @var Connection
*/
private $connection;
public function __construct(CacheItemPoolInterface $cache, Connection $connection)
{
$this->cache = $cache;
$this->connection = $connection;
}
public static function getSubscribedEvents(): array
{
return [
SnippetEvents::SNIPPET_WRITTEN_EVENT => 'invalidate',
SnippetEvents::SNIPPET_DELETED_EVENT => 'invalidate',
SnippetEvents::SNIPPET_SET_DELETED_EVENT => 'invalidate',
];
}
public function invalidate(EntityWrittenEvent $event): void
{
if ($event->getEntityName() === SnippetSetDefinition::ENTITY_NAME) {
$this->clearCache($event->getIds());
return;
}
if ($event->getEntityName() === SnippetDefinition::ENTITY_NAME) {
$snippetIds = $event->getIds();
$rows = $this->connection->fetchAll(
'SELECT LOWER(HEX(snippet_set_id)) id FROM snippet WHERE HEX(id) IN (:ids)',
['ids' => $snippetIds],
['ids' => Connection::PARAM_STR_ARRAY]
);
$setIds = [];
foreach ($rows as ['id' => $id]) {
$setIds[] = $id;
}
$this->clearCache($setIds);
return;
}
}
private function clearCache(array $snippetSetIds): void
{
$snippetSetIds = array_unique($snippetSetIds);
foreach ($snippetSetIds as $id) {
$this->cache->deleteItem('translation.catalog.' . $id);
}
}
}

platform/src/Core/Framework/Adapter/Translation/TranslatorCacheInvalidate.php line 40