File Content: DateTimeNormalizer.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace PerformanceBooster\Symfony\Component\Serializer\Normalizer; use PerformanceBooster\Symfony\Component\PropertyInfo\Type; use PerformanceBooster\Symfony\Component\Serializer\Exception\InvalidArgumentException; use PerformanceBooster\Symfony\Component\Serializer\Exception\NotNormalizableValueException; /** * Normalizes an object implementing the {@see \DateTimeInterface} to a date string. * Denormalizes a date string to an instance of {@see \DateTime} or {@see \DateTimeImmutable}. * * @author Kévin Dunglas <dunglas@gmail.com> * * @final since Symfony 6.3 */ class DateTimeNormalizer implements NormalizerInterface, DenormalizerInterface, CacheableSupportsMethodInterface { public const FORMAT_KEY = 'datetime_format'; public const TIMEZONE_KEY = 'datetime_timezone'; private array $defaultContext = [self::FORMAT_KEY => \DateTimeInterface::RFC3339, self::TIMEZONE_KEY => null]; private const SUPPORTED_TYPES = [\DateTimeInterface::class => \true, \DateTimeImmutable::class => \true, \DateTime::class => \true]; public function __construct(array $defaultContext = []) { $this->setDefaultContext($defaultContext); } public function setDefaultContext(array $defaultContext) : void { $this->defaultContext = \array_merge($this->defaultContext, $defaultContext); } public function getSupportedTypes(?string $format) : array { $isCacheable = __CLASS__ === static::class || $this->hasCacheableSupportsMethod(); return [\DateTimeInterface::class => $isCacheable, \DateTimeImmutable::class => $isCacheable, \DateTime::class => $isCacheable]; } /** * @throws InvalidArgumentException */ public function normalize(mixed $object, ?string $format = null, array $context = []) : string { if (!$object instanceof \DateTimeInterface) { throw new InvalidArgumentException('The object must implement the "\\DateTimeInterface".'); } $dateTimeFormat = $context[self::FORMAT_KEY] ?? $this->defaultContext[self::FORMAT_KEY]; $timezone = $this->getTimezone($context); if (null !== $timezone) { $object = clone $object; $object = $object->setTimezone($timezone); } return $object->format($dateTimeFormat); } /** * @param array $context */ public function supportsNormalization(mixed $data, ?string $format = null) : bool { return $data instanceof \DateTimeInterface; } /** * @throws NotNormalizableValueException */ public function denormalize(mixed $data, string $type, ?string $format = null, array $context = []) : \DateTimeInterface { if (\is_int($data) || \is_float($data)) { switch ($context[self::FORMAT_KEY] ?? $this->defaultContext[self::FORMAT_KEY] ?? null) { case 'U': $data = \sprintf('%d', $data); break; case 'U.u': $data = \sprintf('%.6F', $data); break; } } if (!\is_string($data) || '' === \trim($data)) { throw NotNormalizableValueException::createForUnexpectedDataType('The data is either not an string, an empty string, or null; you should pass a string that can be parsed with the passed format or a valid DateTime string.', $data, [Type::BUILTIN_TYPE_STRING], $context['deserialization_path'] ?? null, \true); } try { if (\DateTimeInterface::class === $type) { $type = \DateTimeImmutable::class; } $timezone = $this->getTimezone($context); $dateTimeFormat = $context[self::FORMAT_KEY] ?? null; if (null !== $dateTimeFormat) { if (\false !== ($object = $type::createFromFormat($dateTimeFormat, $data, $timezone))) { return $object; } $dateTimeErrors = $type::getLastErrors(); throw NotNormalizableValueException::createForUnexpectedDataType(\sprintf('Parsing datetime string "%s" using format "%s" resulted in %d errors: ', $data, $dateTimeFormat, $dateTimeErrors['error_count']) . "\n" . \implode("\n", $this->formatDateTimeErrors($dateTimeErrors['errors'])), $data, [Type::BUILTIN_TYPE_STRING], $context['deserialization_path'] ?? null, \true); } $defaultDateTimeFormat = $this->defaultContext[self::FORMAT_KEY] ?? null; if (null !== $defaultDateTimeFormat) { if (\false !== ($object = $type::createFromFormat($defaultDateTimeFormat, $data, $timezone))) { return $object; } } return new $type($data, $timezone); } catch (NotNormalizableValueException $e) { throw $e; } catch (\Exception $e) { throw NotNormalizableValueException::createForUnexpectedDataType($e->getMessage(), $data, [Type::BUILTIN_TYPE_STRING], $context['deserialization_path'] ?? null, \false, $e->getCode(), $e); } } /** * @param array $context */ public function supportsDenormalization(mixed $data, string $type, ?string $format = null) : bool { return isset(self::SUPPORTED_TYPES[$type]); } /** * @deprecated since Symfony 6.3, use "getSupportedTypes()" instead */ public function hasCacheableSupportsMethod() : bool { trigger_deprecation('symfony/serializer', '6.3', 'The "%s()" method is deprecated, implement "%s::getSupportedTypes()" instead.', __METHOD__, \get_debug_type($this)); return __CLASS__ === static::class; } /** * Formats datetime errors. * * @return string[] */ private function formatDateTimeErrors(array $errors) : array { $formattedErrors = []; foreach ($errors as $pos => $message) { $formattedErrors[] = \sprintf('at position %d: %s', $pos, $message); } return $formattedErrors; } private function getTimezone(array $context) : ?\DateTimeZone { $dateTimeZone = $context[self::TIMEZONE_KEY] ?? $this->defaultContext[self::TIMEZONE_KEY]; if (null === $dateTimeZone) { return null; } return $dateTimeZone instanceof \DateTimeZone ? $dateTimeZone : new \DateTimeZone($dateTimeZone); } } Submit