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<?php |
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declare(strict_types=1); |
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namespace Arp\DoctrineEntityRepository\Persistence; |
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use Arp\DoctrineEntityRepository\Exception\EntityRepositoryException; |
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use Arp\DoctrineEntityRepository\Persistence\Exception\PersistenceException; |
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use Arp\Entity\EntityInterface; |
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use Doctrine\ORM\EntityManagerInterface; |
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/** |
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* @author Alex Patterson <[email protected]> |
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* @package Arp\DoctrineEntityRepository\Persistence |
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*/ |
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class CascadeDeleteService extends AbstractCascadeService |
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{ |
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/** |
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* @param EntityManagerInterface $entityManager |
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* @param string $entityName |
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* @param EntityInterface $entity |
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* @param array $deleteOptions |
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* @param array $deleteCollectionOptions |
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* |
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* @throws EntityRepositoryException |
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* @throws PersistenceException |
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*/ |
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public function deleteAssociations( |
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EntityManagerInterface $entityManager, |
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string $entityName, |
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EntityInterface $entity, |
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array $deleteOptions = [], |
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array $deleteCollectionOptions = [] |
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): void { |
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$deleteOptions = array_replace_recursive($this->options, $deleteOptions); |
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$deleteCollectionOptions = array_replace_recursive($this->collectionOptions, $deleteCollectionOptions); |
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$classMetadata = $this->getClassMetadata($entityManager, $entityName); |
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$mappings = $classMetadata->getAssociationMappings(); |
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$this->logger->info( |
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sprintf('Processing cascade delete operations for for entity class \'%s\'', $entityName) |
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); |
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foreach ($mappings as $mapping) { |
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if ( |
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!isset( |
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$mapping['targetEntity'], |
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$mapping['fieldName'], |
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$mapping['type'], |
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$mapping['isCascadeRemove'] |
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) |
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|| true !== $mapping['isCascadeRemove'] |
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) { |
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// We only want to save associations that are configured to cascade delete/remove |
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continue; |
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} |
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$this->logger->info( |
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sprintf( |
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'The entity field \'%s::%s\' is configured for cascade delete operations for target entity \'%s\'', |
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$entityName, |
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$mappings['fieldName'], |
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$mappings['targetEntity'] |
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) |
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); |
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$targetEntityOrCollection = $this->resolveTargetEntityOrCollection( |
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$entity, |
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$mapping['fieldName'], |
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$classMetadata, |
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$this->getClassMetadata($entityManager, $mapping['targetEntity']) |
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); |
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if (!$this->isValidAssociation($targetEntityOrCollection, $mapping)) { |
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$errorMessage = sprintf( |
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'The entity field \'%s::%s\' value could not be resolved', |
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$entityName, |
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$mappings['fieldName'] |
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); |
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$this->logger->error($errorMessage); |
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throw new PersistenceException($errorMessage); |
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} |
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$this->logger->info( |
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sprintf( |
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'Performing cascading delete operations for field \'%s::%s\'', |
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$entityName, |
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$mappings['fieldName'] |
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) |
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); |
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$this->deleteAssociation( |
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$entityManager, |
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$mapping['targetEntity'], |
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$targetEntityOrCollection, |
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(is_iterable($targetEntityOrCollection) ? $deleteCollectionOptions : $deleteOptions) |
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); |
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} |
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} |
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/** |
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* @param EntityManagerInterface $entityManager |
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* @param string $targetEntityName |
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* @param $entityOrCollection |
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* @param array $options |
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* |
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* @throws PersistenceException |
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* @throws EntityRepositoryException |
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*/ |
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public function deleteAssociation( |
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EntityManagerInterface $entityManager, |
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string $targetEntityName, |
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$entityOrCollection, |
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array $options = [] |
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): void { |
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$targetRepository = $this->getTargetRepository($entityManager, $targetEntityName); |
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if (is_iterable($entityOrCollection)) { |
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$targetRepository->deleteCollection($entityOrCollection, $options); |
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} elseif ($entityOrCollection instanceof EntityInterface) { |
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$targetRepository->delete($entityOrCollection, $options); |
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} else { |
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$errorMessage = sprintf( |
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'Unable to cascade save target entity \'%s\': The entity or collection is of an invalid type \'%s\'', |
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$targetEntityName, |
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(is_object($entityOrCollection) ? get_class($entityOrCollection) : gettype($entityOrCollection)) |
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); |
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$this->logger->error($errorMessage); |
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throw new PersistenceException($errorMessage); |
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} |
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} |
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} |
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alex-patterson-webdev /
doctrine-entity-repository
