Cloudinary\Uploader::upload PHP Метод

    public static function upload($file, $options = array())
    {
        $params = Uploader::build_upload_params($options);
        return Uploader::call_api("upload", $params, $options, $file);
    }

 /**
  * Upload files to cloudinary
  *
  */
 public function upload(UploadRequest $request)
 {
     $judul_file = $request->get('judul');
     $gambar = $request->file('gambar');
     $nama_file = Str::slug($judul_file);
     $upload = \Cloudinary\Uploader::upload($gambar, array("public_id" => $nama_file));
     return redirect()->to($nama_file);
 }