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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\AssociationBundle\EventListener; |
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use Doctrine\Common\EventSubscriber; |
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use Doctrine\Common\Persistence\Mapping\ClassMetadata; |
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use Doctrine\ORM\Event\LoadClassMetadataEventArgs; |
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/** |
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* @author Łukasz Chruściel <[email protected]> |
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*/ |
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class LoadMetadataSubscriber implements EventSubscriber |
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{ |
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/** |
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* @var array |
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*/ |
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protected $subjects; |
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/** |
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* @param array $subjects |
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*/ |
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public function __construct(array $subjects) |
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{ |
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$this->subjects = $subjects; |
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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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'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 = $eventArgs->getClassMetadata(); |
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$metadataFactory = $eventArgs->getEntityManager()->getMetadataFactory(); |
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foreach ($this->subjects as $subject => $class) { |
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if ($class['association']['classes']['model'] !== $metadata->getName()) { |
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continue; |
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} |
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$associationEntity = $class['subject']; |
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$associationEntityMetadata = $metadataFactory->getMetadataFor($associationEntity); |
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$associationTypeModel = $class['association_type']['classes']['model']; |
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$associationTypeMetadata = $metadataFactory->getMetadataFor($associationTypeModel); |
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$metadata->mapManyToOne($this->createSubjectMapping($associationEntity, $subject, $associationEntityMetadata)); |
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$metadata->mapManyToMany($this->createAssociationMapping($associationEntity, $subject, $associationEntityMetadata)); |
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$metadata->mapManyToOne($this->createAssociationTypeMapping($associationTypeModel, $associationTypeMetadata)); |
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} |
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} |
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/** |
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* @param string $associationEntity |
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* @param string $subject |
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* @param ClassMetadata $associationEntityMetadata |
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* |
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* @return array |
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*/ |
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private function createSubjectMapping($associationEntity, $subject, ClassMetadata $associationEntityMetadata) |
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{ |
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return [ |
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'fieldName' => 'owner', |
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'targetEntity' => $associationEntity, |
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'inversedBy' => 'associations', |
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'joinColumns' => [[ |
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'name' => $subject.'_id', |
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'referencedColumnName' => $associationEntityMetadata->fieldMappings['id']['columnName'], |
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'nullable' => false, |
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'onDelete' => 'CASCADE', |
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]], |
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]; |
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} |
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/** |
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* @param string $associationEntity |
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* @param string $subject |
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* @param ClassMetadata $associationEntityMetadata |
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* |
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* @return array |
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*/ |
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private function createAssociationMapping($associationEntity, $subject, ClassMetadata $associationEntityMetadata) |
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{ |
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return [ |
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'fieldName' => 'associatedObjects', |
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'targetEntity' => $associationEntity, |
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'joinTable' => [ |
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'name' => sprintf('sylius_%s_association_%s', $subject, $subject), |
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'joinColumns' => [[ |
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'name' => 'association_id', |
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'referencedColumnName' => 'id', |
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'nullable' => false, |
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'unique' => false, |
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'onDelete' => 'CASCADE', |
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]], |
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'inverseJoinColumns' => [[ |
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'name' => $subject.'_id', |
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'referencedColumnName' => $associationEntityMetadata->fieldMappings['id']['columnName'], |
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'nullable' => false, |
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'unique' => false, |
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'onDelete' => 'CASCADE', |
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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 string $associationModel |
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* @param ClassMetadata $associationMetadata |
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* |
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* @return array |
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*/ |
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private function createAssociationTypeMapping($associationModel, ClassMetadata $associationMetadata) |
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{ |
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return [ |
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'fieldName' => 'type', |
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'targetEntity' => $associationModel, |
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'joinColumns' => [[ |
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'name' => 'association_type_id', |
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'referencedColumnName' => $associationMetadata->fieldMappings['id']['columnName'], |
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'nullable' => false, |
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'onDelete' => 'CASCADE', |
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]], |
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]; |
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} |
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} |
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pamil /
Sylius
