Orkhanahmadov\LaravelAcceptLanguageMiddleware\Middleware

Complexity

Total Complexity

4

Size/Duplication

Total Lines	43
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	parseHttpLocale()	0	25	2
A	handle()	0	7	2

<?php

namespace Orkhanahmadov\LaravelAcceptLanguageMiddleware;

use Closure;
use Illuminate\Http\Request;
use Illuminate\Support\Collection;

class Middleware
{
    /**
     * Handle an incoming request.
     *
     * @param  Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        if ($locale = $this->parseHttpLocale($request)) {
            app()->setLocale($locale);

The method setLocale() does not exist on Illuminate\Container\Container. Are you sure you never get this type here, but always one of the subclasses?

        }

        return $next($request);
    }

    private function parseHttpLocale(Request $request): string
    {
        $list = explode(',', $request->server('HTTP_ACCEPT_LANGUAGE', ''));

It seems like $request->server('HTTP_ACCEPT_LANGUAGE', '') can also be of type array and null; however, parameter $string of explode() does only seem to accept string, maybe add an additional type check?

        $locales = Collection::make($list)

$list of type string[] is incompatible with the type Illuminate\Contracts\Support\Arrayable expected by parameter $items of Illuminate\Support\Collection::make().

            ->map(function ($locale) {
                $parts = explode(';', $locale);

                $mapping['locale'] = trim($parts[0]);

$mapping was never initialized. Although not strictly required by PHP, it is generally a good practice to add $mapping = array(); before regardless.

                if (isset($parts[1])) {
                    $factorParts = explode('=', $parts[1]);

                    $mapping['factor'] = $factorParts[1];
                } else {
                    $mapping['factor'] = 1;
                }

                return $mapping;
            })
            ->sortByDesc(function ($locale) {
                return $locale['factor'];
            });

        return $locales->first()['locale'];
    }
}