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<?php |
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declare(strict_types=1); |
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namespace Doctrine\Annotations\Metadata; |
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use Doctrine\Annotations\Metadata\Exception\MetadataAlreadyExists; |
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use Doctrine\Annotations\Metadata\Exception\MetadataDoesNotExist; |
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use Traversable; |
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use function array_key_exists; |
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use function array_values; |
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use function count; |
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/** |
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* In-memory metadata collection. |
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* |
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* @internal |
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*/ |
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final class TransientMetadataCollection implements MetadataCollection |
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{ |
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/** @var array<string, AnnotationMetadata> */ |
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private $metadata = []; |
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public function __construct(AnnotationMetadata ...$metadatas) |
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{ |
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$this->add(...$metadatas); |
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} |
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/** |
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* @throws MetadataAlreadyExists |
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*/ |
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public function add(AnnotationMetadata ...$metadatas) : void |
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{ |
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foreach ($metadatas as $metadata) { |
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if (isset($this->metadata[$metadata->getName()])) { |
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throw MetadataAlreadyExists::new($metadata); |
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} |
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$this->metadata[$metadata->getName()] = $metadata; |
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} |
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} |
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public function include(MetadataCollection $other) : void |
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{ |
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$this->add(...$other); |
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} |
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/** |
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* @throws MetadataDoesNotExist |
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*/ |
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public function get(string $name) : AnnotationMetadata |
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{ |
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if (! isset($this->metadata[$name])) { |
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throw MetadataDoesNotExist::new($name); |
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} |
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return $this->metadata[$name]; |
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} |
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public function has(string $name) : bool |
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{ |
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return array_key_exists($name, $this->metadata); |
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} |
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/** |
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* @return Traversable<AnnotationMetadata> |
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*/ |
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public function getIterator() : Traversable |
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{ |
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yield from array_values($this->metadata); |
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} |
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public function count() : int |
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{ |
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return count($this->metadata); |
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} |
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} |
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doctrine /
annotations
