function GrantAddContentToLayout(Layout $layout)
    {
        //dummy content for evaluation
        $content = new Content();
        $content->SetUserGroup($layout->GetUserGroup());
        $layoutRights = $layout->GetUserGroupRights();
        if ($layoutRights)
        {
            $content->SetUserGroupRights($layoutRights->GetContentRights());
        }
        return $this->Grant(BackendAction::Create(), $content);
    }