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<?php |
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declare(strict_types=1); |
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namespace ApiSkeletons\Doctrine\ORM\GraphQL\Hydrator\Strategy; |
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use Doctrine\Common\Collections\ArrayCollection; |
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use Doctrine\Common\Collections\Collection as DoctrineCollection; |
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use Doctrine\Inflector\Inflector; |
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use Doctrine\Inflector\InflectorFactory; |
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use Doctrine\Laminas\Hydrator\Strategy\CollectionStrategyInterface; |
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use Doctrine\Persistence\Mapping\ClassMetadata; |
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use InvalidArgumentException; |
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use LogicException; |
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use ReflectionException; |
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use function is_array; |
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use function method_exists; |
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use function spl_object_hash; |
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use function sprintf; |
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/** |
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* Copied from Doctrine\Laminas\Hydrator\Strategy\AbstractCollectionStrategy |
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* |
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* @codeCoverageIgnore |
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*/ |
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abstract class Collection implements CollectionStrategyInterface |
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{ |
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private string|null $collectionName = null; |
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private ClassMetadata|null $metadata = null; |
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private object|null $object = null; |
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private Inflector $inflector; |
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public function __construct(Inflector|null $inflector = null) |
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{ |
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$this->inflector = $inflector ?? InflectorFactory::create()->build(); |
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} |
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public function setCollectionName(string $collectionName): void |
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{ |
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$this->collectionName = $collectionName; |
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} |
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public function getCollectionName(): string |
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{ |
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if ($this->collectionName === null) { |
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throw new LogicException('Collection name has not been set.'); |
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} |
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return $this->collectionName; |
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} |
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public function setClassMetadata(ClassMetadata $classMetadata): void |
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{ |
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$this->metadata = $classMetadata; |
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} |
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public function getClassMetadata(): ClassMetadata |
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{ |
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if ($this->metadata === null) { |
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throw new LogicException('Class metadata has not been set.'); |
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} |
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return $this->metadata; |
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} |
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public function setObject(object $object): void |
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{ |
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$this->object = $object; |
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} |
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public function getObject(): object |
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{ |
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if ($this->object === null) { |
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throw new LogicException('Object has not been set.'); |
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} |
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return $this->object; |
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} |
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/** |
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* Converts the given value so that it can be extracted by the hydrator. |
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* |
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* @param mixed $value The original value. |
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* @param object|null $object (optional) The original object for context. |
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* |
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* @return mixed Returns the value that should be extracted. |
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*/ |
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public function extract(mixed $value, object|null $object = null): mixed |
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{ |
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return $value; |
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} |
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protected function getInflector(): Inflector |
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{ |
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return $this->inflector; |
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} |
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/** |
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* Return the collection by value (using the public API) |
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* |
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* @return DoctrineCollection<array-key,object> |
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* |
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* @throws InvalidArgumentException |
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*/ |
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protected function getCollectionFromObjectByValue(): DoctrineCollection |
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{ |
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$object = $this->getObject(); |
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$getter = 'get' . $this->getInflector()->classify($this->getCollectionName()); |
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if (! method_exists($object, $getter)) { |
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throw new InvalidArgumentException( |
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sprintf( |
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'The getter %s to access collection %s in object %s does not exist', |
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$getter, |
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$this->getCollectionName(), |
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$object::class, |
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), |
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); |
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} |
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$collection = $object->$getter(); |
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if (is_array($collection)) { |
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$collection = new ArrayCollection($collection); |
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} |
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return $collection; |
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} |
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/** |
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* Return the collection by reference (not using the public API) |
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* |
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* @return DoctrineCollection<array-key,object> |
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* |
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* @throws InvalidArgumentException|ReflectionException |
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*/ |
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protected function getCollectionFromObjectByReference(): DoctrineCollection |
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{ |
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$object = $this->getObject(); |
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$refl = $this->getClassMetadata()->getReflectionClass(); |
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$reflProperty = $refl->getProperty($this->getCollectionName()); |
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$reflProperty->setAccessible(true); |
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return $reflProperty->getValue($object); |
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} |
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/** |
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* This method is used internally by array_udiff to check if two objects are equal, according to their |
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* SPL hash. This is needed because the native array_diff only compare strings |
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*/ |
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protected function compareObjects(object $a, object $b): int |
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{ |
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return spl_object_hash($a) <=> spl_object_hash($b); |
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} |
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} |
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API-Skeletons /
doctrine-orm-graphql
