protected function routeUrl()
    {
        if (! $this->routeGenerator) {
            $this->routeGenerator = new RouteUrlGenerator($this, $this->request);
        }

        return $this->routeGenerator;
    }
protected function routeUrl()
    {
        if (! $this->routeGenerator) {
            $this->routeGenerator = new RouteUrlGenerator($this, $this->request);
        }

        return $this->routeGenerator;
    }
protected function routeUrl ( ) { if ( ! $ this -> routeGenerator ) { $ this -> routeGenerator = new RouteUrlGenerator ( $ this , $ this -> request ) ; } return $ this -> routeGenerator ; }
Get the Route URL generator instance.

@return \Illuminate\Routing\RouteUrlGenerator
Get the Route URL generator instance .