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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($errorMessage);
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continue;
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}
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$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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110
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* @throws PersistenceException
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111
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* @throws EntityRepositoryException
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112
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*/
|
|
113
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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 $options = []
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118
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): void {
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$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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134
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throw new PersistenceException($errorMessage);
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135
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}
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136
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}
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137
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}
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alex-patterson-webdev /
doctrine-entity-repository
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