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<?php |
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/** |
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* This file is part of the Commander project. |
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* |
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* @author Daniel Schröder <[email protected]> |
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*/ |
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namespace GravityMedia\Commander\Provider; |
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use Doctrine\Common\Cache\Cache; |
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use Doctrine\Common\EventManager; |
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use Doctrine\Common\Persistence\Mapping\Driver\MappingDriver; |
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use Doctrine\DBAL\Connection; |
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use Doctrine\DBAL\DriverManager; |
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use Doctrine\ORM\Configuration as EntityManagerConfig; |
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use Doctrine\ORM\EntityManager; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Doctrine\ORM\Mapping\Driver\AnnotationDriver; |
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use Gedmo\Timestampable\TimestampableListener; |
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use GravityMedia\Commander\Commander; |
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use GravityMedia\Commander\Config; |
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/** |
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* Entity manager provider class. |
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* |
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* @package GravityMedia\Commander\Provider |
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*/ |
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class EntityManagerProvider |
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{ |
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/** |
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* The config. |
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* |
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* @var Config |
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*/ |
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protected $config; |
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/** |
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* The cache. |
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* |
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* @var Cache |
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*/ |
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protected $cache; |
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/** |
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* The mapping driver. |
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* |
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* @var MappingDriver |
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*/ |
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protected $mappingDriver; |
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/** |
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* The entity manager config. |
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* |
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* @var EntityManagerConfig |
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*/ |
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protected $entityManagerConfig; |
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/** |
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* The event manager. |
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* |
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* @var EventManager |
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*/ |
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protected $eventManager; |
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/** |
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* The connection. |
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* @var Connection |
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*/ |
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protected $connection; |
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/** |
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* The entity manager. |
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* |
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* @var EntityManagerInterface |
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*/ |
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protected $entityManager; |
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/** |
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* Create entity manager provider object. |
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* |
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* @param Config $config |
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* @param Cache $cache |
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* @param MappingDriver $mappingDriver |
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*/ |
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public function __construct(Config $config, Cache $cache, MappingDriver $mappingDriver) |
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{ |
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$this->config = $config; |
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$this->cache = $cache; |
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$this->mappingDriver = $mappingDriver; |
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} |
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/** |
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* Get entity manager config. |
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* |
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* @return EntityManagerConfig |
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*/ |
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public function getEntityManagerConfig() |
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{ |
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if (null === $this->entityManagerConfig) { |
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$cacheDirectory = $this->config->getCacheDirectory(); |
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if (null === $cacheDirectory) { |
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$cacheDirectory = sys_get_temp_dir(); |
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} |
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$config = new EntityManagerConfig(); |
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$config->setAutoGenerateProxyClasses(true); |
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$config->setProxyDir(rtrim($cacheDirectory, '/') . '/proxy'); |
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$config->setProxyNamespace(Commander::ENTITY_NAMESPACE); |
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$config->setMetadataDriverImpl($this->mappingDriver); |
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$config->setMetadataCacheImpl($this->cache); |
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$config->setQueryCacheImpl($this->cache); |
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$config->setResultCacheImpl($this->cache); |
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$config->setHydrationCacheImpl($this->cache); |
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$this->entityManagerConfig = $config; |
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} |
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return $this->entityManagerConfig; |
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} |
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/** |
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* Get event manager. |
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* |
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* @return EventManager |
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*/ |
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public function getEventManager() |
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{ |
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if (null === $this->eventManager) { |
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$metadataDriver = $this->getEntityManagerConfig()->getMetadataDriverImpl(); |
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$timestampableListener = new TimestampableListener(); |
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if ($metadataDriver instanceof AnnotationDriver) { |
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$timestampableListener->setAnnotationReader($metadataDriver->getReader()); |
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} |
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$eventManager = new EventManager(); |
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$eventManager->addEventSubscriber($timestampableListener); |
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$this->eventManager = $eventManager; |
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} |
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return $this->eventManager; |
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} |
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/** |
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* Get connection. |
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* |
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* @return Connection |
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*/ |
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public function getConnection() |
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{ |
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if (null === $this->connection) { |
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$params = [ |
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'driver' => 'pdo_sqlite', |
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'path' => $this->config->getDatabaseFilePath() |
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]; |
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$config = $this->getEntityManagerConfig(); |
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$eventManager = $this->getEventManager(); |
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$this->connection = DriverManager::getConnection($params, $config, $eventManager); |
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} |
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return $this->connection; |
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} |
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/** |
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* Get entity manager. |
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* |
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* @return EntityManagerInterface |
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*/ |
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public function getEntityManager() |
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{ |
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if (null === $this->entityManager) { |
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$connection = $this->getConnection(); |
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$config = $this->getEntityManagerConfig(); |
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$eventManager = $this->getEventManager(); |
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$this->entityManager = EntityManager::create($connection, $config, $eventManager); |
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} |
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return $this->entityManager; |
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} |
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} |
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GravityMedia /
Commander
