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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 RuntimeException; |
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use function array_merge; |
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use function array_unique; |
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use function assert; |
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use function count; |
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use function reset; |
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use function sprintf; |
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class OneToOneAssociationMetadataBuilder extends ToOneAssociationMetadataBuilder |
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{ |
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/** @var Annotation\OneToOne */ |
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private $oneToOneAnnotation; |
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public function withOneToOneAnnotation(Annotation\OneToOne $oneToOneAnnotation) : OneToOneAssociationMetadataBuilder |
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{ |
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$this->oneToOneAnnotation = $oneToOneAnnotation; |
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return $this; |
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} |
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/** |
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* @internal Association metadata order of definition settings is important. |
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*/ |
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public function build() : Mapping\OneToOneAssociationMetadata |
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{ |
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// Validate required fields |
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assert($this->componentMetadata !== null); |
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assert($this->oneToOneAnnotation !== null); |
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assert($this->fieldName !== null); |
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$componentClassName = $this->componentMetadata->getClassName(); |
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$associationMetadata = new Mapping\OneToOneAssociationMetadata($this->fieldName); |
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$associationMetadata->setSourceEntity($componentClassName); |
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$associationMetadata->setTargetEntity($this->getTargetEntity($this->oneToOneAnnotation->targetEntity)); |
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$associationMetadata->setCascade($this->getCascade($this->oneToOneAnnotation->cascade)); |
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$associationMetadata->setFetchMode($this->getFetchMode($this->oneToOneAnnotation->fetch)); |
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if ($this->oneToOneAnnotation->orphanRemoval) { |
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$associationMetadata->setOrphanRemoval($this->oneToOneAnnotation->orphanRemoval); |
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// Orphan removal also implies a cascade remove |
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$associationMetadata->setCascade(array_unique(array_merge($associationMetadata->getCascade(), ['remove']))); |
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} |
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if (! empty($this->oneToOneAnnotation->mappedBy)) { |
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$associationMetadata->setMappedBy($this->oneToOneAnnotation->mappedBy); |
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$associationMetadata->setOwningSide(false); |
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} |
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if (! empty($this->oneToOneAnnotation->inversedBy)) { |
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$associationMetadata->setInversedBy($this->oneToOneAnnotation->inversedBy); |
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$associationMetadata->setOwningSide(true); |
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} |
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$this->buildCache($associationMetadata); |
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$this->buildPrimaryKey($associationMetadata); |
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// Check for owning side to consider join column |
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if (! $associationMetadata->isOwningSide()) { |
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return $associationMetadata; |
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} |
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$this->buildJoinColumns($associationMetadata); |
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// @todo guilhermeblanco The below block of code modifies component metadata properties, and it should be moved |
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// to the component metadata builder instead of here. |
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// Set unique constraint for owning side in all columns |
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if ($associationMetadata->isOwningSide()) { |
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$this->buildUniqueConstraints($associationMetadata); |
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} |
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return $associationMetadata; |
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} |
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private function buildUniqueConstraints(Mapping\OneToOneAssociationMetadata $associationMetadata) : void |
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{ |
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$joinColumns = $associationMetadata->getJoinColumns(); |
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if (count($joinColumns) === 1) { |
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$joinColumn = reset($joinColumns); |
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if (! $associationMetadata->isPrimaryKey()) { |
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$joinColumn->setUnique(true); |
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} |
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return; |
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} |
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$tableMetadata = $this->componentMetadata->table; |
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if (! $tableMetadata) { |
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$exception = 'ClassMetadata::setTable() has to be called before defining a one to one relationship.'; |
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throw new RuntimeException($exception); |
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} |
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$uniqueConstraintColumns = []; |
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foreach ($joinColumns as $joinColumnMetadata) { |
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if ($this->componentMetadata->inheritanceType !== Mapping\InheritanceType::SINGLE_TABLE) { |
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$uniqueConstraintColumns[] = $joinColumnMetadata->getColumnName(); |
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} |
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} |
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if ($uniqueConstraintColumns) { |
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$tableMetadata->addUniqueConstraint([ |
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'name' => sprintf('%s_uniq', $this->fieldName), |
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'columns' => $uniqueConstraintColumns, |
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'options' => [], |
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'flags' => [], |
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]); |
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} |
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} |
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} |
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doctrine /
orm
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