Spatie\RobotsMiddleware\RobotsMiddleware

Complexity

Total Complexity

6

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	handle()	0	16	4
A	responseWithRobots()	0	6	1
A	shouldIndex()	0	4	1

<?php

namespace Spatie\RobotsMiddleware;

use Closure;
use Illuminate\Http\Request;

class RobotsMiddleware
{
    protected $response;

    public function handle(Request $request, Closure $next)
    {
        $this->response = $next($request);

        $shouldIndex = $this->shouldIndex($request);

        if (is_bool($shouldIndex)) {
            return $this->responseWithRobots($shouldIndex ? 'all' : 'none');
        }

        if (is_string($shouldIndex)) {
            return $this->responseWithRobots($shouldIndex);
        }

        throw InvalidIndexRule::requiresBooleanOrString();
    }

    protected function responseWithRobots(string $contents)
    {
        $this->response->headers->set('x-robots-tag', $contents, false);

        return $this->response;
    }

    /**
     * @return string|bool
     */
    protected function shouldIndex(Request $request)

The parameter $request is not used and could be removed.

    {
        return true;
    }
}