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<?php |
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declare(strict_types=1); |
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namespace Doctrine\ORM\Mapping\Builder; |
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use Doctrine\ORM\Annotation; |
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use Doctrine\ORM\Mapping; |
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use function assert; |
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class JoinTableMetadataBuilder |
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{ |
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/** @var Mapping\ClassMetadataBuildingContext */ |
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private $metadataBuildingContext; |
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/** @var JoinColumnMetadataBuilder */ |
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private $joinColumnMetadataBuilder; |
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/** @var Mapping\ClassMetadata */ |
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private $componentMetadata; |
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/** @var string */ |
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private $targetEntity; |
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/** @var string */ |
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private $fieldName; |
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/** @var Annotation\JoinTable|null */ |
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private $joinTableAnnotation; |
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public function __construct( |
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Mapping\ClassMetadataBuildingContext $metadataBuildingContext, |
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?JoinColumnMetadataBuilder $joinColumnMetadataBuilder = null |
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) { |
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$this->metadataBuildingContext = $metadataBuildingContext; |
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$this->joinColumnMetadataBuilder = $joinColumnMetadataBuilder ?: new JoinColumnMetadataBuilder($metadataBuildingContext); |
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} |
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public function withComponentMetadata(Mapping\ClassMetadata $componentMetadata) : JoinTableMetadataBuilder |
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{ |
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$this->componentMetadata = $componentMetadata; |
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$this->joinColumnMetadataBuilder->withComponentMetadata($componentMetadata); |
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return $this; |
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} |
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public function withTargetEntity(string $targetEntity) : JoinTableMetadataBuilder |
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{ |
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$this->targetEntity = $targetEntity; |
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return $this; |
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} |
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public function withFieldName(string $fieldName) : JoinTableMetadataBuilder |
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{ |
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$this->fieldName = $fieldName; |
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$this->joinColumnMetadataBuilder->withFieldName($fieldName); |
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return $this; |
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} |
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public function withJoinTableAnnotation(?Annotation\JoinTable $joinTableAnnotation) : JoinTableMetadataBuilder |
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{ |
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$this->joinTableAnnotation = $joinTableAnnotation; |
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return $this; |
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} |
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public function build() : Mapping\JoinTableMetadata |
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{ |
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// Validate required fields |
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assert($this->componentMetadata !== null); |
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assert($this->targetEntity !== null); |
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assert($this->fieldName !== null); |
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$namingStrategy = $this->metadataBuildingContext->getNamingStrategy(); |
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$souceEntity = $this->componentMetadata->getClassName(); |
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$joinTableMetadata = new Mapping\JoinTableMetadata(); |
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$joinTableMetadata->setName($namingStrategy->joinTableName($souceEntity, $this->targetEntity, $this->fieldName)); |
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if ($this->joinTableAnnotation !== null) { |
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if (! empty($this->joinTableAnnotation->name)) { |
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$joinTableMetadata->setName($this->joinTableAnnotation->name); |
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} |
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if (! empty($this->joinTableAnnotation->schema)) { |
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$joinTableMetadata->setSchema($this->joinTableAnnotation->schema); |
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} |
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/** @var Annotation\JoinColumn $joinColumnAnnotation */ |
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foreach ($this->joinTableAnnotation->joinColumns as $joinColumnAnnotation) { |
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// Auto-inject on-delete, column name and referenced column name if not present |
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$referencedColumnName = $joinColumnAnnotation->referencedColumnName ?? $namingStrategy->referenceColumnName(); |
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$columnName = $joinColumnAnnotation->name ?? $namingStrategy->joinKeyColumnName($souceEntity, $referencedColumnName); |
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$joinColumnAnnotation->onDelete = $joinColumnAnnotation->onDelete ?? 'CASCADE'; |
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$joinColumnAnnotation->referencedColumnName = $referencedColumnName; |
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$joinColumnAnnotation->name = $columnName; |
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$this->joinColumnMetadataBuilder->withJoinColumnAnnotation($joinColumnAnnotation); |
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$joinTableMetadata->addJoinColumn($this->joinColumnMetadataBuilder->build()); |
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} |
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foreach ($this->joinTableAnnotation->inverseJoinColumns as $joinColumnAnnotation) { |
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// Auto-inject on-delete, column name and referenced column name if not present |
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$referencedColumnName = $joinColumnAnnotation->referencedColumnName ?? $namingStrategy->referenceColumnName(); |
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$columnName = $joinColumnAnnotation->name ?? $namingStrategy->joinKeyColumnName($this->targetEntity, $referencedColumnName); |
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$joinColumnAnnotation->onDelete = $joinColumnAnnotation->onDelete ?? 'CASCADE'; |
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$joinColumnAnnotation->referencedColumnName = $referencedColumnName; |
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$joinColumnAnnotation->name = $columnName; |
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$this->joinColumnMetadataBuilder->withJoinColumnAnnotation($joinColumnAnnotation); |
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$joinTableMetadata->addInverseJoinColumn($this->joinColumnMetadataBuilder->build()); |
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} |
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} |
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$selfReferenceEntity = $souceEntity === $this->targetEntity; |
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if (! $joinTableMetadata->getJoinColumns()) { |
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$joinColumnAnnotation = new Annotation\JoinColumn(); |
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$joinColumnAnnotation->onDelete = 'CASCADE'; |
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$joinColumnAnnotation->referencedColumnName = $namingStrategy->referenceColumnName(); |
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$joinColumnAnnotation->name = $namingStrategy->joinKeyColumnName( |
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$souceEntity, |
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$selfReferenceEntity ? 'source' : $joinColumnAnnotation->referencedColumnName |
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); |
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$this->joinColumnMetadataBuilder->withJoinColumnAnnotation($joinColumnAnnotation); |
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$joinTableMetadata->addJoinColumn($this->joinColumnMetadataBuilder->build()); |
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} |
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if (! $joinTableMetadata->getInverseJoinColumns()) { |
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$joinColumnAnnotation = new Annotation\JoinColumn(); |
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$joinColumnAnnotation->onDelete = 'CASCADE'; |
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$joinColumnAnnotation->referencedColumnName = $namingStrategy->referenceColumnName(); |
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$joinColumnAnnotation->name = $namingStrategy->joinKeyColumnName( |
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$this->targetEntity, |
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$selfReferenceEntity ? 'target' : $joinColumnAnnotation->referencedColumnName |
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); |
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$this->joinColumnMetadataBuilder->withJoinColumnAnnotation($joinColumnAnnotation); |
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$joinTableMetadata->addInverseJoinColumn($this->joinColumnMetadataBuilder->build()); |
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} |
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return $joinTableMetadata; |
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} |
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} |