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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\Identifier; |
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use ApiPlatform\Core\Api\IdentifiersExtractorInterface; |
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use ApiPlatform\Core\Exception\InvalidIdentifierException; |
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use ApiPlatform\Core\Metadata\Property\Factory\PropertyMetadataFactoryInterface; |
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use Symfony\Component\PropertyInfo\Type; |
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/** |
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* Identifier converter that chains identifier denormalizers. |
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* |
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* @author Antoine Bluchet <[email protected]> |
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*/ |
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final class IdentifierConverter implements IdentifierConverterInterface |
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{ |
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const HAS_IDENTIFIER_CONVERTER = 'has_identifier_converter'; |
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private $propertyMetadataFactory; |
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private $identifiersExtractor; |
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private $identifierDenormalizers; |
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public function __construct(IdentifiersExtractorInterface $identifiersExtractor, PropertyMetadataFactoryInterface $propertyMetadataFactory, $identifierDenormalizers) |
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{ |
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$this->propertyMetadataFactory = $propertyMetadataFactory; |
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$this->identifiersExtractor = $identifiersExtractor; |
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$this->identifierDenormalizers = $identifierDenormalizers; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function convert(string $data, string $class): array |
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{ |
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$keys = $this->identifiersExtractor->getIdentifiersFromResourceClass($class); |
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if (!$keys) { |
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throw new InvalidIdentifierException(sprintf('Resource "%s" has no identifiers.', $class)); |
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} |
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if (\count($keys) > 1) { |
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$identifiers = CompositeIdentifierParser::parse($data); |
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} else { |
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$identifiers = [$keys[0] => $data]; |
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} |
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// Normalize every identifier (DateTime, UUID etc.) |
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foreach ($keys as $key) { |
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if (!isset($identifiers[$key])) { |
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throw new InvalidIdentifierException(sprintf('Invalid identifier "%1$s", "%1$s" was not found.', $key)); |
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} |
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$metadata = $this->getIdentifierMetadata($class, $key); |
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foreach ($this->identifierDenormalizers as $normalizer) { |
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if (!$normalizer->supportsDenormalization($identifiers[$key], $metadata)) { |
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continue; |
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} |
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try { |
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$identifiers[$key] = $normalizer->denormalize($identifiers[$key], $metadata); |
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} catch (InvalidIdentifierException $e) { |
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throw new InvalidIdentifierException(sprintf('Identifier "%s" could not be denormalized.', $key), $e->getCode(), $e); |
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} |
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} |
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} |
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return $identifiers; |
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} |
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private function getIdentifierMetadata($class, $propertyName) |
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{ |
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if (!$type = $this->propertyMetadataFactory->create($class, $propertyName)->getType()) { |
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return null; |
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} |
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return Type::BUILTIN_TYPE_OBJECT === ($builtInType = $type->getBuiltinType()) ? $type->getClassName() : $builtInType; |
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} |
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} |
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api-platform /
core
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.