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<?php |
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/** |
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* @author Gerard van Helden <[email protected]> |
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* @copyright Zicht online <http://zicht.nl> |
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*/ |
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namespace Zicht\Bundle\UrlBundle\Aliasing\Doctrine; |
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use Doctrine\ORM\Event\LifecycleEventArgs; |
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use Doctrine\ORM\Events; |
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/** |
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* This subscriber handles the creation of aliases |
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*/ |
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class CreateAliasSubscriber extends BaseSubscriber |
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{ |
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/** |
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* @var bool |
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*/ |
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private $isHandling = false; |
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/** |
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* @var array |
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*/ |
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private $records = []; |
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/** |
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* @return array |
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*/ |
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public function getSubscribedEvents() |
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{ |
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if ($this->enabled) { |
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return [ |
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Events::postPersist, |
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Events::postUpdate, |
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Events::postFlush, |
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]; |
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} else { |
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return []; |
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} |
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} |
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/** |
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* Add a entity to record list for postFlush processing. |
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* |
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* @param object $entity |
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* @param array $action |
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*/ |
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protected function addRecord($entity, array $action = []) |
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{ |
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if ($entity instanceof $this->className) { |
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if (false !== ($index = array_search($entity, array_column($this->records, 0), true))) { |
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if (!in_array($this->records[$index], $action)) { |
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$this->records[$index][] = $action; |
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} |
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} else { |
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$this->records[] = [$entity, $action]; |
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} |
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} |
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} |
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/** |
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* Registers a record to be scheduled for aliasing |
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* |
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* @param LifecycleEventArgs $e |
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* @return void |
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*/ |
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public function postPersist($e) |
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{ |
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$this->addRecord($e->getEntity(), ['ACTION_POST_PERSIST']); |
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} |
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/** |
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* Registers a record to be scheduled for aliasing |
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* |
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* @param LifecycleEventArgs $e |
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* @return void |
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*/ |
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public function postUpdate($e) |
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{ |
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$this->addRecord($e->getEntity(), ['ACTION_POST_UPDATE']); |
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} |
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/** |
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* Create the aliases |
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* |
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* @return void |
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*/ |
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public function postFlush() |
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{ |
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if (!$this->enabled || $this->isHandling) { |
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return; |
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} |
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$this->isHandling = true; |
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$aliaser = $this->container->get($this->aliaserServiceId); |
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while (list($record, $action) = array_shift($this->records)) { |
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$aliaser->createAlias($record, $action); |
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} |
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$this->isHandling = false; |
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} |
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} |
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zicht /
url-bundle
