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<?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)
$request
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.
return true;
spatie /
laravel-robots-middleware
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.