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<?php |
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namespace Vox\Serializer; |
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use Symfony\Component\Serializer\NameConverter\CamelCaseToSnakeCaseNameConverter; |
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use Symfony\Component\Serializer\NameConverter\NameConverterInterface; |
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use Symfony\Component\Serializer\Normalizer\DenormalizerInterface; |
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use Symfony\Component\Serializer\Normalizer\NormalizerInterface; |
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use Symfony\Component\Serializer\SerializerAwareInterface; |
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use Symfony\Component\Serializer\SerializerInterface; |
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/** |
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* this normalizer has the primary goal to aggregate the name converter functionality to the normalization |
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* its not optmized for performance though |
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* |
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* @author Jhonatan Teixeira <[email protected]> |
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*/ |
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class ObjectNormalizer implements NormalizerInterface, DenormalizerInterface, SerializerAwareInterface |
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{ |
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/** |
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* @var Normalizer |
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*/ |
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private $normalizer; |
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/** |
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* @var Denormalizer |
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*/ |
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private $denormalizer; |
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/** |
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* @var NameConverterInterface |
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*/ |
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private $nameConverter; |
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/** |
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* @var SerializerInterface |
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*/ |
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private $serializer; |
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public function __construct( |
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Normalizer $normalizer, |
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Denormalizer $denormalizer, |
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NameConverterInterface $nameConverter = null |
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) { |
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$this->normalizer = $normalizer; |
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$this->denormalizer = $denormalizer; |
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$this->nameConverter = $nameConverter ?? new CamelCaseToSnakeCaseNameConverter(); |
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} |
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public function denormalize($data, $class, $format = null, array $context = array()) |
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{ |
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$data = $this->changeKeys($data, false); |
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return $this->denormalizer->denormalize($data, $class, $format, $context); |
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} |
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public function normalize($object, $format = null, array $context = array()) |
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{ |
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$data = $this->normalizer->normalize($object, $format, $context); |
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$this->normalizer->clear(); |
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return $this->changeKeys($data, true); |
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} |
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private function changeKeys(array $array, bool $direction): array |
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{ |
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$changed = []; |
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foreach ($array as $key => $value) { |
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if (is_array($value)) { |
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$value = $this->changeKeys($value, $direction); |
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} |
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if ($direction) { |
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$newKey = $this->nameConverter->normalize($key); |
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} else { |
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$newKey = $this->nameConverter->denormalize($key); |
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} |
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$changed[$newKey] = $value; |
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} |
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return $changed; |
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} |
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public function supportsDenormalization($data, $type, $format = null): bool |
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{ |
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return $this->denormalizer->supportsDenormalization($data, $type, $format); |
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} |
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public function supportsNormalization($data, $format = null): bool |
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{ |
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return $this->normalizer->supportsNormalization($data, $format); |
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} |
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public function setSerializer(SerializerInterface $serializer) |
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{ |
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$this->serializer = $serializer; |
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$this->normalizer->setNormalizer($serializer); |
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} |
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} |
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jhonatanTeixeira /
restfull-client-orm
