/** * EntityManager constructor. * * @param Configuration $configuration */ public function __construct(Configuration $configuration) { $this->configuration = $configuration; $this->metadataFactory = $configuration->getMetadataFactory(); $this->metadataFactory->setEntityManager($this); $this->unitOfWork = new UnitOfWork($this); $this->proxyFactory = new ProxyFactory($this); if (null !== ($cache = $this->configuration->getApiCache())) { $this->entityCache = new ApiEntityCache($this, $cache, $this->configuration->getApiCacheLogger()); } }