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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\DBAL\DBALException; |
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use Doctrine\DBAL\Types\Type; |
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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 DiscriminatorColumnMetadataBuilder |
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{ |
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/** @var Mapping\ClassMetadataBuildingContext */ |
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private $metadataBuildingContext; |
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/** @var Mapping\ClassMetadata */ |
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private $componentMetadata; |
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/** @var Annotation\DiscriminatorColumn|null */ |
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private $discriminatorColumnAnnotation; |
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public function __construct(Mapping\ClassMetadataBuildingContext $metadataBuildingContext) |
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{ |
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$this->metadataBuildingContext = $metadataBuildingContext; |
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} |
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public function withComponentMetadata(Mapping\ClassMetadata $componentMetadata) : DiscriminatorColumnMetadataBuilder |
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{ |
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$this->componentMetadata = $componentMetadata; |
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return $this; |
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} |
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public function withDiscriminatorColumnAnnotation( |
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?Annotation\DiscriminatorColumn $discriminatorColumn |
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) : DiscriminatorColumnMetadataBuilder { |
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$this->discriminatorColumnAnnotation = $discriminatorColumn; |
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return $this; |
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} |
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/** |
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* @throws DBALException |
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*/ |
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public function build() : Mapping\DiscriminatorColumnMetadata |
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{ |
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// Validate required fields |
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assert($this->componentMetadata !== null); |
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$discriminatorColumn = new Mapping\DiscriminatorColumnMetadata(); |
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$discriminatorColumn->setTableName($this->componentMetadata->getTableName()); |
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$discriminatorColumn->setColumnName('dtype'); |
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$discriminatorColumn->setType(Type::getType('string')); |
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$discriminatorColumn->setLength(255); |
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if ($this->discriminatorColumnAnnotation === null) { |
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return $discriminatorColumn; |
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} |
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$annotation = $this->discriminatorColumnAnnotation; |
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$discriminatorColumn->setType(Type::getType($annotation->type ?? 'string')); |
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$discriminatorColumn->setColumnName($annotation->name); |
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if (! empty($annotation->columnDefinition)) { |
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$discriminatorColumn->setColumnDefinition($annotation->columnDefinition); |
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} |
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if (! empty($annotation->length)) { |
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$discriminatorColumn->setLength($annotation->length); |
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} |
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return $discriminatorColumn; |
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} |
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} |
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