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<?php |
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namespace Silverback\ApiComponentBundle\EventListener\Doctrine; |
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use Doctrine\Common\EventSubscriber; |
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use Doctrine\ORM\EntityManager; |
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use Doctrine\ORM\Event\LifecycleEventArgs; |
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use Doctrine\ORM\Event\PreFlushEventArgs; |
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use Doctrine\ORM\Event\PreUpdateEventArgs; |
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use Silverback\ApiComponentBundle\Entity\Route\Route; |
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use Silverback\ApiComponentBundle\Entity\Route\RouteAwareInterface; |
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use Silverback\ApiComponentBundle\Factory\Entity\Route\RouteFactory; |
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/** |
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* |
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* @author Daniel West <[email protected]> |
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*/ |
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class RouteAwareSubscriber implements EventSubscriber |
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{ |
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/** |
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* @var RouteFactory |
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*/ |
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private $routeFactory; |
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public function __construct( |
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RouteFactory $routeFactory |
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) { |
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$this->routeFactory = $routeFactory; |
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} |
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/** |
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* @return array |
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*/ |
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public function getSubscribedEvents(): array |
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{ |
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return [ |
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'prePersist', |
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'preUpdate', |
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'preFlush' |
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]; |
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} |
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/** |
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* @param LifecycleEventArgs $eventArgs |
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* @throws \Doctrine\ORM\ORMException |
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*/ |
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public function prePersist(LifecycleEventArgs $eventArgs): void |
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{ |
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$entity = $eventArgs->getEntity(); |
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$this->prePersistUpdate($entity, $eventArgs->getEntityManager()); |
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} |
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/** |
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* @param PreUpdateEventArgs $eventArgs |
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* @throws \Doctrine\ORM\ORMException |
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*/ |
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public function preUpdate(PreUpdateEventArgs $eventArgs): void |
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{ |
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$entity = $eventArgs->getEntity(); |
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$this->prePersistUpdate($entity, $eventArgs->getEntityManager()); |
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} |
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/** |
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* @param mixed $entity |
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* @param EntityManager $em |
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* @throws \Doctrine\ORM\ORMException |
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*/ |
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public function prePersistUpdate($entity, EntityManager $em): void |
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{ |
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if ( |
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$entity instanceof RouteAwareInterface && |
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$route = $this->createPageRoute($entity) |
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) { |
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$em->persist($route); |
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} |
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} |
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/** |
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* @param PreFlushEventArgs $eventArgs |
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* @throws \Doctrine\ORM\ORMException |
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*/ |
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public function preFlush(PreFlushEventArgs $eventArgs): void |
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{ |
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$em = $eventArgs->getEntityManager(); |
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$uow = $em->getUnitOfWork(); |
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foreach ($uow->getScheduledEntityUpdates() as $entity) { |
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if ( |
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$entity instanceof RouteAwareInterface && |
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$route = $this->createPageRoute($entity) |
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) { |
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$pageClassMetaData = $em->getClassMetadata(\get_class($entity)); |
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$uow = $em->getUnitOfWork(); |
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$uow->recomputeSingleEntityChangeSet($pageClassMetaData, $entity); |
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$em->persist($route); |
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} |
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} |
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} |
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/** |
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* @param RouteAwareInterface $entity |
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* @return null|Route |
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*/ |
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private function createPageRoute(RouteAwareInterface $entity): ?Route |
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{ |
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if (0 === $entity->getRoutes()->count()) { |
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return $this->routeFactory->createFromRouteAwareEntity($entity); |
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} |
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return null; |
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} |
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} |
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components-web-app /
api-components-bundle
