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<?php
namespace ScayTrase\Api\Cruds\Adaptors\DoctrineOrm;
use Doctrine\Common\Persistence\ManagerRegistry;
use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\Mapping\ClassMetadata;
final class EntityToIdNormalizer
{
/** @var ManagerRegistry */
private $registry;
/**
* EntityToIdConverter constructor.
*
* @param ManagerRegistry $registry
*/
public function __construct(ManagerRegistry $registry)
$this->registry = $registry;
}
* @param $entity
* @return mixed|array
public function normalize($entity)
$class = get_class($entity);
$metadata = $this->registry->getManagerForClass($class)->getClassMetadata($class);
$ids = $metadata->getIdentifierValues($entity);
if (!$metadata instanceof ClassMetadata || $metadata->isIdentifierComposite) {
return $ids;
return array_shift($ids);
* @param mixed|array $identifier
* @param string $class
* @return object
public function denormalize($identifier, $class)
$manager = $this->registry->getManagerForClass($class);
if (null === $manager) {
throw new \RuntimeException('Not supported class '.$class);
if ($manager instanceof EntityManagerInterface) {
return $manager->getReference($class, $identifier);
return $manager->find($class, $identifier);
php-rpc /
cruds
