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<?php |
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/* |
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* This file is part of the Sylius package. |
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* |
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* (c) Paweł Jędrzejewski |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Sylius\Bundle\ResourceBundle\EventListener; |
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use Doctrine\ODM\MongoDB\Event\LoadClassMetadataEventArgs; |
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use Doctrine\ODM\MongoDB\Events; |
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use Doctrine\ODM\MongoDB\Mapping\ClassMetadata; |
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use Doctrine\ODM\MongoDB\Mapping\ClassMetadataInfo; |
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/** |
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* Doctrine listener used to manipulate mappings. |
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* |
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* @author Ivannis Suárez Jérez <[email protected]> |
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*/ |
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final class ODMMappedSuperClassSubscriber extends AbstractDoctrineSubscriber |
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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() |
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{ |
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return [ |
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Events::loadClassMetadata, |
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]; |
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} |
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/** |
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* @param LoadClassMetadataEventArgs $eventArgs |
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*/ |
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public function loadClassMetadata(LoadClassMetadataEventArgs $eventArgs) |
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{ |
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$metadata = $eventArgs->getClassMetadata(); |
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$this->convertToDocumentIfNeeded($metadata); |
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if (!$metadata->isMappedSuperclass) { |
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$this->setAssociationMappings($metadata, $eventArgs->getDocumentManager()->getConfiguration()); |
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} else { |
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$this->unsetAssociationMappings($metadata); |
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} |
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} |
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/** |
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* @param ClassMetadataInfo $metadata |
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*/ |
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private function convertToDocumentIfNeeded(ClassMetadataInfo $metadata) |
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{ |
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if (false === $metadata->isMappedSuperclass) { |
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return; |
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} |
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try { |
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$resourceMetadata = $this->resourceRegistry->getByClass($metadata->getName()); |
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} catch (\InvalidArgumentException $exception) { |
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return; |
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} |
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if ($metadata->getName() === $resourceMetadata->getClass('model')) { |
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$metadata->isMappedSuperclass = false; |
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} |
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} |
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/** |
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* @param ClassMetadataInfo $metadata |
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* @param $configuration |
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*/ |
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private function setAssociationMappings(ClassMetadataInfo $metadata, $configuration) |
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{ |
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foreach (class_parents($metadata->getName()) as $parent) { |
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if (false === in_array($parent, $configuration->getMetadataDriverImpl()->getAllClassNames())) { |
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continue; |
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} |
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$parentMetadata = new ClassMetadata( |
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$parent, |
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$configuration->getNamingStrategy() |
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); |
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// Wakeup Reflection |
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$parentMetadata->wakeupReflection($this->getReflectionService()); |
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// Load Metadata |
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$configuration->getMetadataDriverImpl()->loadMetadataForClass($parent, $parentMetadata); |
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if (false === $this->isResource($parentMetadata)) { |
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continue; |
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} |
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if ($parentMetadata->isMappedSuperclass) { |
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foreach ($parentMetadata->associationMappings as $key => $value) { |
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if ($this->isRelation($value['association']) && !isset($metadata->associationMappings[$key])) { |
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$metadata->associationMappings[$key] = $value; |
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} |
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} |
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} |
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} |
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} |
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/** |
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* @param ClassMetadataInfo $metadata |
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*/ |
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private function unsetAssociationMappings(ClassMetadataInfo $metadata) |
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{ |
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if (false === $this->isResource($metadata)) { |
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return; |
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} |
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foreach ($metadata->associationMappings as $key => $value) { |
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if ($this->isRelation($value['association'])) { |
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unset($metadata->associationMappings[$key]); |
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} |
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} |
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} |
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/** |
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* @param string $type |
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* |
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* @return bool |
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*/ |
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private function isRelation($type) |
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{ |
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return in_array( |
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$type, |
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[ |
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ClassMetadataInfo::REFERENCE_ONE, |
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ClassMetadataInfo::REFERENCE_MANY, |
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ClassMetadataInfo::EMBED_ONE, |
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ClassMetadataInfo::EMBED_MANY, |
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], |
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true |
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); |
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} |
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} |
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pamil /
Sylius
