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<?php |
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/* |
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* This file is part of the API Platform project. |
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* |
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* (c) Kévin Dunglas <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace ApiPlatform\Core\Bridge\Doctrine\Orm\Util; |
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use Doctrine\ORM\EntityManager; |
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use Doctrine\ORM\Mapping\ClassMetadataInfo; |
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/** |
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* @author Antoine Bluchet <[email protected]> |
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*/ |
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trait ShouldEagerLoad |
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{ |
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/** |
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* Checks if an operation has a `force_eager` attribute. |
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* |
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* @param string $resourceClass |
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* @param array $options |
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* |
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* @return bool |
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*/ |
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private function shouldOperationForceEager(string $resourceClass, array $options): bool |
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{ |
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$resourceMetadata = $this->resourceMetadataFactory->create($resourceClass); |
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if (isset($options['collection_operation_name'])) { |
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$forceEager = $resourceMetadata->getCollectionOperationAttribute($options['collection_operation_name'], 'force_eager', null, true); |
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} elseif (isset($options['item_operation_name'])) { |
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$forceEager = $resourceMetadata->getItemOperationAttribute($options['item_operation_name'], 'force_eager', null, true); |
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} else { |
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$forceEager = $resourceMetadata->getAttribute('force_eager'); |
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} |
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return is_bool($forceEager) ? $forceEager : $this->forceEager; |
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} |
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/** |
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* Checkes if the class has an associationMapping with FETCH=EAGER. |
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* |
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* @param EntityManager $em |
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* @param ClassMetadataInfo $classMetadata |
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* @param array $checked array cache of tested metadata classes |
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*/ |
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private function hasFetchEagerAssociation(EntityManager $em, ClassMetadataInfo $classMetadata, &$checked = []) |
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{ |
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$checked[] = $classMetadata->name; |
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foreach ($classMetadata->associationMappings as $mapping) { |
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if (ClassMetadataInfo::FETCH_EAGER === $mapping['fetch']) { |
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return true; |
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} |
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$related = $em->getClassMetadata($mapping['targetEntity']); |
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if (in_array($related->name, $checked, true)) { |
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continue; |
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} |
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if (true === $this->hasFetchEagerAssociation($em, $related, $checked)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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} |
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api-platform /
core
Loading history...
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: