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ApiePrimaryKeyNormalizer::supportsNormalization()   B

Complexity

Conditions 8
Paths 5

Size

Total Lines 17
Code Lines 10

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 8
eloc 10
c 1
b 0
f 0
nc 5
nop 3
dl 0
loc 17
rs 8.4444
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<?php
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namespace W2w\Lib\Apie\Plugins\PrimaryKey\Normalizers;
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use Symfony\Component\Serializer\Normalizer\ContextAwareNormalizerInterface;
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use Symfony\Component\Serializer\SerializerAwareInterface;
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use Symfony\Component\Serializer\SerializerAwareTrait;
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use W2w\Lib\Apie\Core\ApiResourceMetadataFactory;
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use W2w\Lib\Apie\Core\ClassResourceConverter;
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use W2w\Lib\Apie\Core\IdentifierExtractor;
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use W2w\Lib\Apie\Core\Resources\ApiResourcesInterface;
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use W2w\Lib\Apie\Plugins\Core\Normalizers\ApieObjectNormalizer;
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use W2w\Lib\Apie\Plugins\Core\Normalizers\ContextualNormalizer;
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use W2w\Lib\Apie\Plugins\PrimaryKey\ValueObjects\PrimaryKeyReference;
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/**
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 * If a resource has an other api resource as a child, this class will map it as a url and not try to hydrate it as an url.
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 */
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class ApiePrimaryKeyNormalizer implements ContextAwareNormalizerInterface, SerializerAwareInterface
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{
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    use SerializerAwareTrait;
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    /**
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     * @var ApiResourcesInterface
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     */
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    private $apiResources;
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    /**
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     * @var IdentifierExtractor
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     */
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    private $identifierExtractor;
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    /**
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     * @var ApiResourceMetadataFactory
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     */
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    private $metadataFactory;
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    /**
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     * @var ClassResourceConverter
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     */
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    private $converter;
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    /**
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     * @var string
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     */
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    private $baseUrl;
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    public function __construct(
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        ApiResourcesInterface $apiResources,
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        IdentifierExtractor $identifierExtractor,
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        ApiResourceMetadataFactory $metadataFactory,
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        ClassResourceConverter $converter,
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        string $baseUrl
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    ) {
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        $this->apiResources = $apiResources;
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        $this->identifierExtractor = $identifierExtractor;
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        $this->metadataFactory = $metadataFactory;
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        $this->converter = $converter;
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        $this->baseUrl = rtrim($baseUrl, '/') . '/';
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function supportsNormalization($data, $format = null, array $context = [])
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    {
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        if (ContextualNormalizer::isNormalizerEnabled(ApieObjectNormalizer::class) || empty($context['object_hierarchy']) || !empty($context['disable_pk_normalize'])) {
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            return false;
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        }
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        foreach ($this->apiResources->getApiResources() as $apiResource) {
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            // if someone is really stupid to add this as an API resource....
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            if ($apiResource === PrimaryKeyReference::class) {
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                continue;
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            }
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            $resourceContext = $this->metadataFactory->getMetadata($apiResource)->getContext();
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            $identifier = $this->identifierExtractor->getIdentifierKeyOfClass($apiResource, $resourceContext);
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            if (null !== $identifier && is_a($data, $apiResource)) {
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                return true;
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            }
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        }
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        return false;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function normalize($object, $format = null, array $context = [])
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    {
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        $metadata = $this->metadataFactory->getMetadata($object);
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        $resourceContext = $this->metadataFactory->getMetadata($object)->getContext();
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        $identifierValue = $this->identifierExtractor->getIdentifierValue($object, $resourceContext);
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        return $this->serializer->normalize(
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            new PrimaryKeyReference(
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                $metadata,
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                $this->baseUrl . $this->converter->normalize($metadata->getClassName()),
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                $identifierValue
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            ),
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            $format,
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            $context
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        );
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    }
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}
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