84 lines
2.1 KiB
PHP
84 lines
2.1 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\Serializer\Exception\InvalidArgumentException;
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use Symfony\Component\Serializer\Exception\NotNormalizableValueException;
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/**
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* Normalizes a {@see \DateTimeZone} object to a timezone string.
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*
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* @author Jérôme Desjardins <jewome62@gmail.com>
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*/
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class DateTimeZoneNormalizer implements NormalizerInterface, DenormalizerInterface, CacheableSupportsMethodInterface
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{
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/**
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* {@inheritdoc}
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*
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* @throws InvalidArgumentException
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*
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* @return string
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*/
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public function normalize($object, $format = null, array $context = [])
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{
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if (!$object instanceof \DateTimeZone) {
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throw new InvalidArgumentException('The object must be an instance of "\DateTimeZone".');
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}
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return $object->getName();
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}
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/**
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* {@inheritdoc}
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*/
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public function supportsNormalization($data, $format = null)
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{
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return $data instanceof \DateTimeZone;
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}
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/**
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* {@inheritdoc}
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*
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* @throws NotNormalizableValueException
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*
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* @return \DateTimeZone
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*/
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public function denormalize($data, $type, $format = null, array $context = [])
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{
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if ('' === $data || null === $data) {
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throw new NotNormalizableValueException('The data is either an empty string or null, you should pass a string that can be parsed as a DateTimeZone.');
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}
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try {
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return new \DateTimeZone($data);
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} catch (\Exception $e) {
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throw new NotNormalizableValueException($e->getMessage(), $e->getCode(), $e);
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function supportsDenormalization($data, $type, $format = null)
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{
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return \DateTimeZone::class === $type;
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}
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/**
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* {@inheritdoc}
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*/
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public function hasCacheableSupportsMethod(): bool
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{
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return __CLASS__ === static::class;
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}
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}
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