Innmind\Rest\ServerBundle\RangeExtractor\HeaderExtractor

Complexity

Total Complexity

2

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	5

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	extract()	0	21	2

<?php
declare(strict_types = 1);

namespace Innmind\Rest\ServerBundle\RangeExtractor;

use Innmind\Rest\ServerBundle\Exception\RangeNotFoundException;
use Innmind\Rest\Server\Request\Range;
use Innmind\Http\Message\ServerRequestInterface;

final class HeaderExtractor implements ExtractorInterface
{
    /**
     * {@inheritdoc}
     */
    public function extract(ServerRequestInterface $request): Range
    {
        if (!$request->headers()->has('Range')) {
            throw new RangeNotFoundException;
        }

        return new Range(
            $request
                ->headers()
                ->get('Range')
                ->values()
                ->current()
                ->firstPosition(),
            $request
                ->headers()
                ->get('Range')
                ->values()
                ->current()
                ->lastPosition()
        );
    }
}