forked from a64f7bb4-7358-4778-9fbe-3b882c34cc1d/v1
69 lines
2.4 KiB
PHP
69 lines
2.4 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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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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namespace Symfony\Component\Serializer\Normalizer;
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use Symfony\Component\PropertyInfo\Type;
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use Symfony\Component\Serializer\Exception\InvalidArgumentException;
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use Symfony\Component\Serializer\Exception\NotNormalizableValueException;
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/**
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* Normalizes a {@see \BackedEnum} enumeration to a string or an integer.
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*
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* @author Alexandre Daubois <alex.daubois@gmail.com>
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*/
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final class BackedEnumNormalizer implements NormalizerInterface, DenormalizerInterface, CacheableSupportsMethodInterface
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{
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public function normalize(mixed $object, string $format = null, array $context = []): int|string
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{
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if (!$object instanceof \BackedEnum) {
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throw new InvalidArgumentException('The data must belong to a backed enumeration.');
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}
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return $object->value;
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}
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public function supportsNormalization(mixed $data, string $format = null, array $context = []): bool
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{
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return $data instanceof \BackedEnum;
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}
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/**
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* @throws NotNormalizableValueException
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*/
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public function denormalize(mixed $data, string $type, string $format = null, array $context = []): mixed
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{
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if (!is_subclass_of($type, \BackedEnum::class)) {
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throw new InvalidArgumentException('The data must belong to a backed enumeration.');
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}
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if (!\is_int($data) && !\is_string($data)) {
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throw NotNormalizableValueException::createForUnexpectedDataType('The data is neither an integer nor a string, you should pass an integer or a string that can be parsed as an enumeration case of type '.$type.'.', $data, [Type::BUILTIN_TYPE_INT, Type::BUILTIN_TYPE_STRING], $context['deserialization_path'] ?? null, true);
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}
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try {
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return $type::from($data);
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} catch (\ValueError $e) {
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throw new InvalidArgumentException('The data must belong to a backed enumeration of type '.$type);
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}
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}
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public function supportsDenormalization(mixed $data, string $type, string $format = null, array $context = []): bool
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{
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return is_subclass_of($type, \BackedEnum::class);
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}
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public function hasCacheableSupportsMethod(): bool
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{
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return true;
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}
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}
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