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<?php |
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/** |
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* This file is part of Railt package. |
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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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declare(strict_types=1); |
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namespace Railt\Reflection\Stdlib\Scalar; |
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use Railt\Reflection\Definition\ScalarDefinition; |
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use Railt\Reflection\Document; |
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use Railt\Reflection\Exception\TypeConflictException; |
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/** |
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* Class DateTimeScalar |
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*/ |
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final class DateTimeScalar extends ScalarDefinition |
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{ |
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/** |
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* @var string |
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*/ |
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public const TYPE_NAME = 'DateTime'; |
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/** |
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* @var string |
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*/ |
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public const TYPE_DESCRIPTION = 'The DateTime scalar conforms to the RFC 3339 profile of the ISO 8601 standard.'; |
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/** |
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* BooleanScalar constructor. |
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* @param Document $document |
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*/ |
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public function __construct(Document $document) |
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{ |
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parent::__construct($document, self::TYPE_NAME); |
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$this->withDescription(self::TYPE_DESCRIPTION); |
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} |
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/** |
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* @param mixed $value |
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* @return \DateTimeInterface |
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* @throws TypeConflictException |
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*/ |
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public function parse($value): \DateTimeInterface |
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{ |
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if ($value instanceof \DateTimeInterface) { |
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return $value; |
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} |
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if (! \is_scalar($value)) { |
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throw new TypeConflictException(\sprintf('Could not parse %s type', \gettype($value))); |
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} |
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return $this->parseDateTime((string)parent::parse($value)); |
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} |
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/** |
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* @param mixed $value |
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* @return string |
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* @throws TypeConflictException |
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*/ |
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public function serialize($value): string |
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{ |
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if ($value instanceof \DateTimeInterface) { |
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return $value->format(\DateTime::RFC3339); |
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} |
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if (! \is_scalar($value)) { |
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throw new TypeConflictException(\sprintf('Could not serialize %s type', \gettype($value))); |
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} |
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return $this->parseDateTime((string)$value) |
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->format(\DateTime::RFC3339); |
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} |
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/** |
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* @param string $value |
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* @return \DateTimeInterface |
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* @throws TypeConflictException |
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*/ |
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private function parseDateTime(string $value): \DateTimeInterface |
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{ |
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try { |
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return new \DateTime((string)$value, new \DateTimeZone('UTC')); |
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} catch (\Throwable $e) { |
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$message = \str_replace('DateTime::__construct(): ', '', $e->getMessage()); |
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throw new TypeConflictException($message, $e->getCode()); |
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} |
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} |
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/** |
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* @return int |
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*/ |
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public function getLine(): int |
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{ |
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return 31; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isBuiltin(): bool |
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{ |
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return true; |
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} |
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} |
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