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<?php |
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namespace W2w\Lib\Apie\Core; |
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use W2w\Lib\Apie\Exceptions\InvalidClassTypeException; |
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use W2w\Lib\Apie\Exceptions\InvalidReturnTypeOfApiResourceException; |
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use W2w\Lib\Apie\Exceptions\MethodNotAllowedException; |
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/** |
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* Class that does the persist action by reading the metadata of an Api resource. |
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*/ |
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class ApiResourcePersister |
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{ |
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/** |
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* @var ApiResourceMetadataFactory |
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*/ |
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private $factory; |
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/** |
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* @param ApiResourceMetadataFactory $factory |
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*/ |
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public function __construct(ApiResourceMetadataFactory $factory) |
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{ |
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$this->factory = $factory; |
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} |
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/** |
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* Persist a new resource. |
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* |
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* @param mixed $resource |
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* @return mixed |
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*/ |
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public function persistNew($resource) |
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{ |
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$resourceClass = get_class($resource); |
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$metadata = $this->factory->getMetadata($resourceClass); |
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if (!$metadata->allowPost()) { |
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throw new MethodNotAllowedException('post'); |
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} |
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$result = $metadata->getResourcePersister() |
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->persistNew($resource, $metadata->getContext()); |
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if (!$result instanceof $resourceClass) { |
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throw new InvalidReturnTypeOfApiResourceException($metadata->getResourcePersister(), $this->getType($result), $resourceClass); |
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} |
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return $result; |
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} |
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/** |
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* Persist an existing resource. |
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* |
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* @param mixed $resource |
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* @param string|int $id |
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* @return mixed |
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*/ |
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public function persistExisting($resource, $id) |
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{ |
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$resourceClass = get_class($resource); |
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$metadata = $this->factory->getMetadata($resourceClass); |
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if (!$metadata->allowPut()) { |
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throw new MethodNotAllowedException('put'); |
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} |
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$result = $metadata->getResourcePersister() |
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->persistExisting($resource, $id, $metadata->getContext()); |
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if (!$result instanceof $resourceClass) { |
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throw new InvalidReturnTypeOfApiResourceException($metadata->getResourcePersister(), $this->getType($result), $resourceClass); |
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} |
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return $result; |
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} |
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/** |
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* Removes an existing resource. |
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* |
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* @param string $resourceClass |
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* @param string|int $id |
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*/ |
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public function delete(string $resourceClass, $id) |
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{ |
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$metadata = $this->factory->getMetadata($resourceClass); |
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if (!$metadata->allowDelete()) { |
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throw new MethodNotAllowedException('delete'); |
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} |
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$metadata->getResourcePersister()->remove($resourceClass, $id, $metadata->getContext()); |
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} |
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/** |
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* Returns a type display of an object instance. |
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* |
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* @param mixed $object |
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* @return string |
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*/ |
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private function getType($object) |
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{ |
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if (is_object($object)) { |
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return get_class($object); |
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} |
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if (is_string($object)) { |
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return 'string ' . json_encode($object); |
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} |
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return gettype($object); |
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} |
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} |
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pjordaan /
apie
