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<?php |
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/** |
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* AnimeDb package. |
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* |
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* @author Peter Gribanov <[email protected]> |
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* @copyright Copyright (c) 2014, Peter Gribanov |
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* @license http://opensource.org/licenses/MIT |
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*/ |
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namespace AnimeDb\Bundle\CacheTimeKeeperBundle\Event\Listener; |
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use AnimeDb\Bundle\CacheTimeKeeperBundle\Service\Keeper; |
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use Doctrine\ORM\Event\LifecycleEventArgs; |
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class DoctrineListener |
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{ |
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/** |
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* @var Keeper |
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*/ |
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protected $keeper; |
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/** |
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* @var bool |
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*/ |
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protected $track_individually_entity; |
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/** |
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* @param Keeper $keeper |
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* @param bool $track_individually_entity |
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*/ |
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public function __construct(Keeper $keeper, $track_individually_entity) |
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{ |
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$this->keeper = $keeper; |
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$this->track_individually_entity = $track_individually_entity; |
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} |
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/** |
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* @param LifecycleEventArgs $args |
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*/ |
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public function postPersist(LifecycleEventArgs $args) |
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{ |
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$this->update($args, false); |
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} |
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/** |
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* @param LifecycleEventArgs $args |
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*/ |
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public function postRemove(LifecycleEventArgs $args) |
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{ |
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$this->update($args, true); |
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} |
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/** |
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* @param LifecycleEventArgs $args |
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*/ |
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public function postUpdate(LifecycleEventArgs $args) |
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{ |
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$this->update($args, false); |
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} |
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/** |
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* @param LifecycleEventArgs $args |
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* @param bool $remove |
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*/ |
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protected function update(LifecycleEventArgs $args, $remove) |
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{ |
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$alias = $this->getEntityAlias($args); |
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$this->keeper->set($alias, new \DateTime()); |
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if ($this->track_individually_entity && ($ids = $this->getEntityIdentifier($args))) { |
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if ($remove) { |
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$this->keeper->remove($alias.$ids); |
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} else { |
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$this->keeper->set($alias.$ids, new \DateTime()); |
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} |
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} |
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} |
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/** |
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* @param LifecycleEventArgs $args |
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* |
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* @return string |
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*/ |
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protected function getEntityAlias(LifecycleEventArgs $args) |
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{ |
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$class = get_class($args->getEntity()); |
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foreach ($args->getEntityManager()->getConfiguration()->getEntityNamespaces() as $ns_alias => $ns) { |
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if (strpos($class, $ns) === 0) { |
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return $ns_alias.':'.ltrim(str_replace($ns, '', $class), '\\'); |
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} |
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} |
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throw new \RuntimeException(sprintf('Entity "%s" is not supported from EntityManager', $class)); |
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} |
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/** |
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* @param LifecycleEventArgs $args |
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* |
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* @return string |
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*/ |
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protected function getEntityIdentifier(LifecycleEventArgs $args) |
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{ |
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$ids = $args |
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->getEntityManager() |
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->getClassMetadata(get_class($args->getEntity())) |
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->getIdentifierValues($args->getEntity()); |
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return $ids ? Keeper::IDENTIFIER_PREFIX.implode(Keeper::IDENTIFIER_SEPARATOR, $ids) : ''; |
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} |
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} |
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anime-db /
cache-time-keeper-bundle
