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<?php |
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namespace MetaHydrator\Handler; |
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use MetaHydrator\Exception\HydratingException; |
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use MetaHydrator\MetaHydrator; |
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use MetaHydrator\Reflection\Getter; |
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use MetaHydrator\Reflection\GetterInterface; |
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use MetaHydrator\Validator\ValidatorInterface; |
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use Mouf\Hydrator\Hydrator; |
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/** |
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* An implementation of HydratingHandlerInterface aiming to manage partial edition of sub-objects |
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* |
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* Class SubHydratingHandler |
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* @package MetaHydrator\Handler |
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*/ |
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class SubHydratingHandler extends MetaHydrator implements HydratingHandlerInterface |
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{ |
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/** @var string */ |
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protected $key; |
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/** @var string */ |
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protected $className; |
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/** @var mixed */ |
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protected $errorMessage; |
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/** @var GetterInterface */ |
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protected $getter; |
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/** |
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* SubHydratingHandler constructor. |
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* @param string $key |
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* @param string $className |
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* @param HydratingHandlerInterface[] $handlers |
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* @param ValidatorInterface[] $validators |
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* @param string $errorMessage |
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* @param Hydrator $simpleHydrator |
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* @param GetterInterface $getter |
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*/ |
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public function __construct(string $key, string $className, array $handlers, array $validators = [], string $errorMessage = null, Hydrator $simpleHydrator = null, GetterInterface $getter = null) |
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{ |
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parent::__construct($handlers, $validators, $simpleHydrator); |
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$this->key = $key; |
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$this->className = $className; |
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$this->errorMessage = $errorMessage; |
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$this->getter = $getter ?? $this->defaultGetter(); |
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} |
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/** |
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* @param array $data |
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* @param array $targetData |
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* @param $object |
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* |
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* @throws HydratingException |
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*/ |
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public function handle(array $data, array &$targetData, $object = null) |
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{ |
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$subData = $this->getSubData($data, $object); |
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if ($subData === null) { |
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return; |
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} |
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try { |
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$subObject = $this->getSubObject($object); |
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if ($subObject !== null) { |
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$this->hydrateObject($subData, $subObject); |
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} else { |
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$targetData[$this->key] = $this->hydrateNewObject($subData, $this->className); |
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} |
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} catch (HydratingException $exception) { |
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throw new HydratingException([$this->key => $exception->getErrorsMap()]); |
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} |
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} |
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/** |
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* @param $object |
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* @return mixed |
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*/ |
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protected function getSubObject($object) |
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{ |
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if ($object === null) { |
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return null; |
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} |
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try { |
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return $this->getter->get($object, $this->key); |
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} catch (\ReflectionException $exception) { |
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return null; |
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} |
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} |
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/** |
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* @param $data |
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* @param $object |
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* @return array |
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* @throws HydratingException |
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*/ |
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protected function getSubData($data, $object) |
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{ |
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if (array_key_exists($this->key, $data)) { |
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$subData = $data[$this->key]; |
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if (!is_array($subData)) { |
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throw new HydratingException([$this->key => $this->errorMessage]); |
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} else { |
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return $subData; |
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} |
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} else if ($object === null) { |
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return []; |
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} else { |
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return null; |
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} |
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} |
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/** |
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* @return GetterInterface |
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*/ |
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private function defaultGetter() |
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{ |
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return new Getter(false); |
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} |
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} |
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thecodingmachine /
metahydrator
