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<?php |
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/** |
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* @copyright Daniel Król <[email protected]> |
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* @license MIT |
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* @package Mleko\Alchemist |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Mleko\Alchemist\Normalizer; |
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use Mleko\Alchemist\Normalizer; |
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use Mleko\Alchemist\Type; |
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class ArrayNormalizer implements Normalizer, NormalizerAware |
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{ |
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/** @var Normalizer|null */ |
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private $subNormalizer; |
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/** |
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* @inheritDoc |
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*/ |
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public function normalize($value, string $format, array $context = []) { |
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if (null === $this->subNormalizer) { |
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throw new \RuntimeException("Cannot normalize array without subNormalizer"); |
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} |
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$data = []; |
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foreach ($value as $key => $val) { |
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$data[$key] = $this->subNormalizer->normalize($val, $format, $context); |
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} |
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return $data; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function denormalize($data, Type $type, string $format, array $context = []) { |
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if (1 === \count($type->getSubTypes())) { |
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if (null === $this->subNormalizer) { |
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throw new \RuntimeException("Cannot denormalize array without subNormalizer"); |
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} |
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$subType = $type->getSubTypes()[0]; |
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foreach ($data as $key => $value) { |
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$data[$key] = $this->subNormalizer->denormalize($value, $subType, $format, $context); |
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} |
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} |
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if ("ArrayObject" === $type->getName()) { |
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return new \ArrayObject($data); |
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} |
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return $data; |
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} |
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public function canProcess(Type $type, string $format): bool { |
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if (!\in_array($type->getName(), ["array", "ArrayObject"])) { |
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return false; |
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} |
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$subTypeCount = \count($type->getSubTypes()); |
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if (0 === $subTypeCount) { |
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return true; |
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} elseif (1 === $subTypeCount && null !== $this->subNormalizer) { |
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return $this->subNormalizer->canProcess($type->getSubTypes()[0], $format); |
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} |
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return false; |
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} |
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public function setNormalizer(Normalizer $normalizer): void { |
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$this->subNormalizer = $normalizer; |
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} |
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} |
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mleko /
alchemist
