RazonYang\Yii\TranslatorMiddleware\LocaleParser\QueryParamsParser

Complexity

Total Complexity

3

Size/Duplication

Total Lines	11
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	parse()	0	4	2

<?php

declare(strict_types=1);

namespace RazonYang\Yii\TranslatorMiddleware\LocaleParser;

use Psr\Http\Message\ServerRequestInterface;
use RazonYang\Yii\TranslatorMiddleware\LocaleParserInterface;

/**
 * QueryParamsParser implements the LocaleParserInterface that parse the locale from request query params.
 */
final class QueryParamsParser implements LocaleParserInterface
{
    public function __construct(
        private string $query = 'lang',
    ) {
    }

    public function parse(ServerRequestInterface $request): ?string
    {
        $params = $request->getQueryParams();
        return empty($params[$this->query]) ? null : $params[$this->query];
    }
}