Test Failed
Push — master ( 4bdf7b...97fe68 )
by Kirill
02:15
created

DateTimeScalar::getLine()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 4
ccs 0
cts 2
cp 0
rs 10
c 0
b 0
f 0
cc 1
nc 1
nop 0
crap 2
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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 = <<<Description
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            The DateTime scalar conforms to the **RFC 3339** 
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            profile of the **ISO 8601** standard.
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Description;
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    /**
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     * @var int
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     */
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    private const DEFINITION_LINE = 31;
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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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        $this->withLine(self::DEFINITION_LINE);
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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 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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