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<?php |
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/* |
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* WellCommerce Open-Source E-Commerce Platform |
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* |
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* This file is part of the WellCommerce package. |
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* |
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* (c) Adam Piotrowski <[email protected]> |
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* |
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* For the full copyright and license information, |
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* please view the LICENSE file that was distributed with this source code. |
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*/ |
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namespace WellCommerce\Component\Serializer; |
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use Symfony\Component\Serializer\Normalizer\NormalizerInterface; |
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use WellCommerce\Component\Serializer\Metadata\Collection\AssociationMetadataCollection; |
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use WellCommerce\Component\Serializer\Metadata\Collection\FieldMetadataCollection; |
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/** |
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* Class EntityNormalizer |
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* |
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* @author Adam Piotrowski <[email protected]> |
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*/ |
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class EntityNormalizer extends AbstractSerializer implements NormalizerInterface |
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{ |
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public function normalize($object, $format = null, array $context = []) |
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{ |
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$this->format = $format; |
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$this->context = $context; |
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$data = []; |
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$entityMetadata = $this->getEntityMetadata($object); |
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$serializationMetadata = $this->getSerializationMetadata($object); |
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$serializedFieldsCollection = $serializationMetadata->getFields(); |
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$serializedAssociationsCollection = $serializationMetadata->getAssociations(); |
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$this->normalizeFields( |
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$this->getEntityFields($entityMetadata), |
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$serializedFieldsCollection, |
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$object, |
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$data |
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); |
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$this->normalizeEmbeddables( |
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$this->getEntityEmbeddables($entityMetadata), |
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$serializedFieldsCollection, |
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$object, |
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$data |
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); |
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$this->normalizeAssociations( |
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$this->getEntityAssociations($entityMetadata), |
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$serializedAssociationsCollection, |
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$object, |
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$data |
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); |
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return $data; |
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} |
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/** |
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* Normalizes the entity's fields |
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* |
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* @param array $fields |
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* @param FieldMetadataCollection $collection |
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* @param object $object |
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* @param array $data |
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*/ |
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protected function normalizeFields(array $fields, FieldMetadataCollection $collection, $object, array &$data) |
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{ |
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foreach ($fields as $field) { |
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if ($this->isFieldSerializable($field, $collection)) { |
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$value = $this->propertyAccessor->getValue($object, $field); |
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$this->propertyAccessor->setValue($data, $this->getPropertyPath($field), $value); |
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} |
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} |
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} |
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/** |
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* Normalizes the entity's embeddables |
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* |
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* @param array $embeddables |
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* @param FieldMetadataCollection $collection |
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* @param object $object |
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* @param array $data |
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*/ |
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protected function normalizeEmbeddables(array $embeddables, FieldMetadataCollection $collection, $object, array &$data) |
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{ |
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foreach ($embeddables as $embedabbleName) { |
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if ($this->isEmbeddableSerializable($embedabbleName, $collection)) { |
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$value = $this->propertyAccessor->getValue($object, $embedabbleName); |
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if (null !== $value && !is_scalar($value)) { |
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$value = $this->serializer->normalize($value, $this->format, $this->context); |
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} |
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$this->propertyAccessor->setValue($data, $this->getPropertyPath($embedabbleName), $value); |
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} |
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} |
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} |
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/** |
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* Normalizes the entity's associations |
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* |
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* @param array $associations |
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* @param AssociationMetadataCollection $collection |
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* @param object $object |
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* @param array $data |
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*/ |
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protected function normalizeAssociations(array $associations, AssociationMetadataCollection $collection, $object, array &$data) |
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{ |
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foreach ($associations as $association) { |
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if ($this->isAssociationSerializable($association, $collection)) { |
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$value = $this->propertyAccessor->getValue($object, $association); |
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if (null !== $value && !is_scalar($value)) { |
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$value = $this->serializer->normalize($value, $this->format, $this->context); |
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} |
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$this->propertyAccessor->setValue($data, $this->getPropertyPath($association), $value); |
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} |
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} |
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} |
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/** |
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* Checks whether the field is serializable |
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* |
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* @param string $fieldName |
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* @param FieldMetadataCollection $collection |
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* |
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* @return bool |
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*/ |
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protected function isFieldSerializable(string $fieldName, FieldMetadataCollection $collection): bool |
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{ |
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if ($collection->has($fieldName)) { |
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$field = $collection->get($fieldName); |
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return ($field->hasGroup($this->context['group']) || $field->hasGroup('default')); |
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} |
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return false; |
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} |
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/** |
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* Checks whether the embeddable field is serializable |
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* |
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* @param string $embeddableName |
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* @param FieldMetadataCollection $collection |
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* |
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* @return bool |
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*/ |
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protected function isEmbeddableSerializable(string $embeddableName, FieldMetadataCollection $collection): bool |
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{ |
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if ($collection->has($embeddableName)) { |
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$embeddable = $collection->get($embeddableName); |
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return ($embeddable->hasGroup($this->context['group']) || $embeddable->hasGroup('default')); |
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} |
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return false; |
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} |
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/** |
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* Checks whether the association is serializable |
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* |
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* @param string $associationName |
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* @param AssociationMetadataCollection $collection |
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* |
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* @return bool |
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*/ |
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protected function isAssociationSerializable(string $associationName, AssociationMetadataCollection $collection): bool |
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{ |
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if ($collection->has($associationName)) { |
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$association = $collection->get($associationName); |
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return ($association->hasGroup($this->context['group']) || $association->hasGroup('default')); |
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} |
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return false; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supportsNormalization($data, $format = null) |
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{ |
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if (!is_object($data)) { |
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return false; |
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} |
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return $this->hasSerializationMetadata($data); |
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} |
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} |
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