def apply_scopes(params = nil, pagination = true)
      raise ::AbstractController::ActionNotFound.new("List config is turn off") if without_index?
      params ||= @request_params
      
      scope = default_scope(params)

      if current_list == :tree
        scope = scope.roots
      elsif pagination
        scope = page_scope(scope, params[:page], params[:per])
      end

      scope
    end
def apply_scopes(params = nil, pagination = true)
      raise ::AbstractController::ActionNotFound.new("List config is turn off") if without_index?
      params ||= @request_params
      
      scope = default_scope(params)

      if current_list == :tree
        scope = scope.roots
      elsif pagination
        scope = page_scope(scope, params[:page], params[:per])
      end

      scope
    end
Convert request params to model scopes