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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\DataProvider; |
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use ApiPlatform\Core\Exception\InvalidIdentifierException; |
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use ApiPlatform\Core\Identifier\Normalizer\ChainIdentifierDenormalizer; |
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trait OperationDataProviderTrait |
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{ |
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/** |
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* @var CollectionDataProviderInterface |
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*/ |
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private $collectionDataProvider; |
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/** |
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* @var ItemDataProviderInterface |
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*/ |
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private $itemDataProvider; |
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/** |
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* @var SubresourceDataProviderInterface |
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*/ |
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private $subresourceDataProvider; |
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/** |
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* @var ChainIdentifierDenormalizer |
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*/ |
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private $identifierDenormalizer; |
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/** |
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* Retrieves data for a collection operation. |
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* |
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* @return array|\Traversable|null |
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*/ |
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private function getCollectionData(array $attributes, array $context) |
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{ |
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return $this->collectionDataProvider->getCollection($attributes['resource_class'], $attributes['collection_operation_name'], $context); |
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} |
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/** |
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* Gets data for an item operation. |
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* |
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* @throws NotFoundHttpException |
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* |
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* @return object|null |
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*/ |
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private function getItemData($identifiers, array $attributes, array $context) |
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{ |
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return $this->itemDataProvider->getItem($attributes['resource_class'], $identifiers, $attributes['item_operation_name'], $context); |
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} |
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/** |
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* Gets data for a nested operation. |
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* |
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* @throws NotFoundHttpException |
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* @throws RuntimeException |
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* |
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* @return object|null |
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*/ |
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private function getSubresourceData($identifiers, array $attributes, array $context) |
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{ |
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return $this->subresourceDataProvider->getSubresource($attributes['resource_class'], $identifiers, $attributes['subresource_context'] + $context, $attributes['subresource_operation_name']); |
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} |
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/** |
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* @param array $parameters - usually comes from $request->attributes->all() |
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* |
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* @throws InvalidIdentifierException |
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*/ |
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private function extractIdentifiers(array $parameters, array $attributes) |
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{ |
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if (isset($attributes['item_operation_name'])) { |
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$id = $parameters['id']; |
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if ($this->identifierDenormalizer) { |
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return $this->identifierDenormalizer->denormalize((string) $id, $attributes['resource_class']); |
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} |
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return $id; |
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} |
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$identifiers = []; |
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foreach ($attributes['subresource_context']['identifiers'] as $key => list($id, $resourceClass, $hasIdentifier)) { |
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if (false === $hasIdentifier) { |
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continue; |
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} |
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$identifiers[$id] = $parameters[$id]; |
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if ($this->identifierDenormalizer) { |
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$identifiers[$id] = $this->identifierDenormalizer->denormalize((string) $identifiers[$id], $resourceClass); |
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} |
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} |
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return $identifiers; |
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} |
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} |
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api-platform /
core
