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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Serializer; |
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use InvalidArgumentException; |
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use Symfony\Component\Serializer\Exception\ExceptionInterface; |
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use Symfony\Component\Serializer\Serializer; |
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use function class_exists; |
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use function gettype; |
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use function is_array; |
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use function is_object; |
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use function sprintf; |
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trait ObjectSerializerTrait |
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{ |
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private Serializer $serializer; |
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/** |
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* Restores object from the decoded data. |
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* |
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* @param array $data The decoded data for restoring the object. |
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* @param string $class The class name of the object to be restored. |
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* @return object The restored object. |
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* @throws InvalidArgumentException If the data to restore the object is incorrect. |
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* @psalm-suppress InvalidReturnType |
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*/ |
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private function denormalizeObject(array $data, string $class): object |
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{ |
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try { |
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return $this->serializer->denormalize($data, $class); |
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} catch (ExceptionInterface $e) { |
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throw new InvalidArgumentException(sprintf( |
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'The data for restoring the object is incorrect. %s', |
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$e->getMessage() |
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)); |
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} |
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} |
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/** |
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* Restores array objects from the decoded data. |
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* |
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* @param array[] $data The decoded data for restoring the object. |
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* @param string $class The class name of the objects to be restored. |
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* @return object[] The restored array objects. |
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* @throws InvalidArgumentException If the data to restore the objects is incorrect. |
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* @psalm-suppress InvalidReturnType |
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*/ |
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private function denormalizeObjects(array $data, string $class): array |
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{ |
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foreach ($data as $key => $value) { |
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$data[$key] = $this->denormalizeObject($value, $class); |
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} |
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return $data; |
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} |
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/** |
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* Checks and decodes data from its serialized representations. |
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* |
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* @param string $data The serialized string. |
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* @param string $class The name of the object class to be restored. |
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* @param string $format The format of the sterilized data. |
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* @return array The decoded data. |
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* @throws InvalidArgumentException if class does not exist or data to restore the object is incorrect. |
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*/ |
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private function checkAndDecodeData(string $data, string $class, string $format): array |
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{ |
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if (!class_exists($class)) { |
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throw new InvalidArgumentException(sprintf( |
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'The "%s" class does not exist.', |
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$class |
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)); |
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} |
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$decodedData = $this->serializer->decode($data, $format); |
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if (!is_array($decodedData)) { |
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throw new InvalidArgumentException('The data for restoring the object is incorrect.'); |
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} |
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return $decodedData; |
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} |
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/** |
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* Checks that each item of the array is an object. |
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* |
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* @param array $objects |
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* @throws InvalidArgumentException if the array of objects is incorrect. |
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*/ |
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private function checkArrayObjects(array $objects): void |
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{ |
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foreach ($objects as $object) { |
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if (!is_object($object)) { |
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throw new InvalidArgumentException(sprintf( |
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'The array item must be an object, %s received.', |
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gettype($object) |
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)); |
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} |
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} |
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} |
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} |
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yiisoft /
serializer
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