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<?php |
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declare(strict_types = 1); |
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namespace Mikemirten\Component\JsonApi\Mapper; |
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use Mikemirten\Component\JsonApi\Document\ResourceObject; |
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use Mikemirten\Component\JsonApi\Mapper\IdentifierHandler\IdentifierHandlerInterface; |
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use Mikemirten\Component\JsonApi\Mapper\TypeHandler\TypeHandlerInterface; |
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/** |
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* Abstract mapper |
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* Contains implementation of ID and type handling, expects data mapping from extension |
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* |
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* @package Mikemirten\Component\JsonApi\ObjectTransformer |
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*/ |
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abstract class AbstractObjectMapper implements ObjectMapperInterface |
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{ |
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/** |
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* Identifier of resource handler |
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* |
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* @var IdentifierHandlerInterface |
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*/ |
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protected $identifierHandler; |
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/** |
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* Type of resource handler |
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* |
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* @var TypeHandlerInterface |
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*/ |
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protected $typeHandler; |
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/** |
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* AbstractObjectMapper constructor. |
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* |
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* @param IdentifierHandlerInterface $identifierHandler |
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* @param TypeHandlerInterface $typeHandler |
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*/ |
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public function __construct(IdentifierHandlerInterface $identifierHandler, TypeHandlerInterface $typeHandler) |
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{ |
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$this->identifierHandler = $identifierHandler; |
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$this->typeHandler = $typeHandler; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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final public function toResource($object): ResourceObject |
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{ |
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$id = $this->identifierHandler->getIdentifier($object); |
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$type = $this->typeHandler->getType($object); |
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$attributes = $this->toArray($object); |
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return new ResourceObject($id, $type, $attributes); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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final public function fromResource($object, ResourceObject $resource) |
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{ |
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$this->identifierHandler->setIdentifier($object, $resource->getId()); |
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$this->fromArray($object, $resource->getAttributes()); |
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} |
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/** |
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* Map properties of object to an array |
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* [name => value] |
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* |
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* @param mixed $object |
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* @return array |
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*/ |
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abstract protected function toArray($object): array; |
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/** |
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* Map an array of data to object |
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* [name => value] |
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* |
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* @param mixed $object |
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* @param array $data |
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*/ |
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abstract protected function fromArray($object, array $data); |
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} |
mikemirten /
JsonApi
