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<?php
namespace Doctrine\Bundle\DoctrineBundle\CacheWarmer;
use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\Mapping\ClassMetadataFactory;
use Symfony\Bundle\FrameworkBundle\CacheWarmer\AbstractPhpFileCacheWarmer;
use Symfony\Component\Cache\Adapter\ArrayAdapter;
use Symfony\Component\Cache\DoctrineProvider;
class DoctrineMetadataCacheWarmer extends AbstractPhpFileCacheWarmer
{
/**
* @var EntityManagerInterface
*/
private $entityManager;
public function __construct(EntityManagerInterface $entityManager, string $phpArrayFile)
$this->entityManager = $entityManager;
parent::__construct($phpArrayFile);
}
* @param string $cacheDir
*
* @return bool false if there is nothing to warm-up
protected function doWarmUp($cacheDir, ArrayAdapter $arrayAdapter)
$metadataFactory = new ClassMetadataFactory();
$metadataFactory->setEntityManager($this->entityManager);
$metadataFactory->setCacheDriver(new DoctrineProvider($arrayAdapter));
$metadataFactory->getAllMetadata();
return true;
doctrine /
DoctrineBundle
