Illuminate\Routing\UrlGenerator::setRequest PHP Method

    public function setRequest(Request $request)
    {
        $this->request = $request;
        $this->cachedRoot = null;
        $this->cachedSchema = null;
    }

 /**
  * Set the current request instance.
  *
  * @param \Illuminate\Http\Request $request
  * @return void 
  * @static 
  */
 public static function setRequest($request)
 {
     \Illuminate\Routing\UrlGenerator::setRequest($request);
 }