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<?php |
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namespace Doctrine\Bundle\DoctrineBundle\Mapping; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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class ContainerAwareEntityListenerResolver implements EntityListenerServiceResolver |
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{ |
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/** |
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* @var ContainerInterface |
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*/ |
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private $container; |
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/** |
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* @var array Map to store entity listener instances. |
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*/ |
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private $instances = array(); |
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/** |
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* @var array Map to store registered service ids |
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*/ |
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private $serviceIds = array(); |
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/** |
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* @param ContainerInterface $container |
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*/ |
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public function __construct(ContainerInterface $container) |
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{ |
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$this->container = $container; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function clear($className = null) |
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{ |
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if ($className === null) { |
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$this->instances = array(); |
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return; |
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} |
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$className = $this->normalizeClassName($className); |
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if (isset($this->instances[$className])) { |
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unset($this->instances[$className]); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function register($object) |
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{ |
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if ( ! is_object($object)) { |
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throw new \InvalidArgumentException(sprintf('An object was expected, but got "%s".', gettype($object))); |
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} |
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$className = $this->normalizeClassName(get_class($object)); |
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$this->instances[$className] = $object; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function registerService($className, $serviceId) |
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{ |
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$this->serviceIds[$this->normalizeClassName($className)] = $serviceId; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function resolve($className) |
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{ |
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$className = $this->normalizeClassName($className); |
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if (!isset($this->instances[$className])) { |
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if (isset($this->serviceIds[$className])) { |
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$this->instances[$className] = $this->resolveService($this->serviceIds[$className]); |
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} else { |
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$this->instances[$className] = new $className(); |
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} |
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} |
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return $this->instances[$className]; |
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} |
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/** |
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* @param string $serviceId |
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* |
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* @return object |
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*/ |
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private function resolveService($serviceId) |
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{ |
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if (!$this->container->has($serviceId)) { |
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throw new \RuntimeException(sprintf('There is no service named "%s"', $serviceId)); |
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} |
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return $this->container->get($serviceId); |
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} |
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/** |
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* @param $className |
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* |
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* @return string |
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*/ |
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private function normalizeClassName($className) |
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{ |
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return trim($className, '\\'); |
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} |
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} |
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doctrine /
DoctrineBundle
