protected function createGridElement($current, string $type, int &$sorting): Model
    {
        $model                 = new ContentModel();
        $model->tstamp         = time();
        $model->pid            = $current->pid;
        $model->ptable         = $current->ptable;
        $model->sorting        = $sorting;
        $model->type           = $type;
        $model->bs_grid_parent = $current->id;
        $model->save();

        return $model;
    }