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Commit7cd0682

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Add datetimezone normalizer#30145
1 parent09dee17 commit7cd0682

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2 files changed

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2 files changed

+161
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<?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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namespaceSymfony\Component\Serializer\Normalizer;
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useSymfony\Component\Serializer\Exception\InvalidArgumentException;
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useSymfony\Component\Serializer\Exception\NotNormalizableValueException;
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/**
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* Normalizes an object {@see \DateTimeZone} 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 DateTimeZoneNormalizerimplements 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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publicfunctionnormalize($object,$format =null,array$context = [])
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{
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if (!$objectinstanceof \DateTimeZone) {
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thrownewInvalidArgumentException('The object must implement the "\DateTimeZone".');
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}
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return$object->getName();
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}
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/**
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* {@inheritdoc}
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*/
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publicfunctionsupportsNormalization($data,$format =null)
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{
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return$datainstanceof \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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publicfunctiondenormalize($data,$class,$format =null,array$context = [])
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{
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if ('' ===$data ||null ===$data) {
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thrownewNotNormalizableValueException('The data is either an empty string or null, you should pass a string that can be parsed with the passed format or a valid DateTimeZone string.');
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}
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try {
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returnnew \DateTimeZone($data);
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}catch (\Exception$e) {
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thrownewNotNormalizableValueException($e->getMessage(),$e->getCode(),$e);
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}
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}
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/**
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* {@inheritdoc}
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*/
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publicfunctionsupportsDenormalization($data,$type,$format =null)
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{
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return \DateTimeZone::class ===$type;
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}
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/**
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* {@inheritdoc}
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*/
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publicfunctionhasCacheableSupportsMethod():bool
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{
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return__CLASS__ ===\get_class($this);
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}
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}
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<?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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namespaceSymfony\Component\Serializer\Tests\Normalizer;
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usePHPUnit\Framework\TestCase;
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useSymfony\Component\Serializer\Normalizer\DateTimeZoneNormalizer;
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/**
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* @author Jérôme Desjardins <jewome62@gmail.com>
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*/
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class DateTimeZoneNormalizerTestextends TestCase
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{
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/**
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* @var DateTimeZoneNormalizer
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*/
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private$normalizer;
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protectedfunctionsetUp()
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{
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$this->normalizer =newDateTimeZoneNormalizer();
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}
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publicfunctiontestSupportsNormalization()
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{
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$this->assertTrue($this->normalizer->supportsNormalization(new \DateTimeZone('UTC')));
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$this->assertFalse($this->normalizer->supportsNormalization(new \DateTimeImmutable()));
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$this->assertFalse($this->normalizer->supportsNormalization(new \stdClass()));
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}
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publicfunctiontestNormalize()
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{
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$this->assertEquals('UTC',$this->normalizer->normalize(new \DateTimeZone('UTC')));
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$this->assertEquals('Asia/Tokyo',$this->normalizer->normalize(new \DateTimeZone('Asia/Tokyo')));
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}
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/**
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* @expectedException \Symfony\Component\Serializer\Exception\InvalidArgumentException
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*/
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publicfunctiontestNormalizeBadObjectTypeThrowsException()
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{
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$this->normalizer->normalize(new \stdClass());
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}
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publicfunctiontestSupportsDenormalization()
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{
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$this->assertTrue($this->normalizer->supportsDenormalization(null, \DateTimeZone::class));
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$this->assertFalse($this->normalizer->supportsDenormalization(null, \DateTimeImmutable::class));
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$this->assertFalse($this->normalizer->supportsDenormalization(null, \stdClass::class));
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}
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publicfunctiontestDenormalize()
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{
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$this->assertEquals(new \DateTimeZone('UTC'),$this->normalizer->denormalize('UTC', \DateTimeZone::class,null));
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$this->assertEquals(new \DateTimeZone('Asia/Tokyo'),$this->normalizer->denormalize('Asia/Tokyo', \DateTimeZone::class,null));
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}
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/**
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* @expectedException \Symfony\Component\Serializer\Exception\NotNormalizableValueException
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*/
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publicfunctiontestDenormalizeNullTimeZoneThrowsException()
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{
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$this->normalizer->denormalize(null, \DateTimeZone::class,null);
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}
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/**
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* @expectedException \Symfony\Component\Serializer\Exception\NotNormalizableValueException
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*/
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publicfunctiontestDenormalizeBadTimeZoneThrowsException()
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{
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$this->normalizer->denormalize('Jupiter/Europa', \DateTimeZone::class,null);
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}
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}

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