# File lib/apipie/method_description.rb, line 68
    def params_ordered
      all_params = []
      parent = Apipie.get_resource_description(@resource.controller.superclass)

      # get params from parent resource description
      [parent, @resource].compact.each do |resource|
        resource_params = resource._params_args.map do |args|
          Apipie::ParamDescription.from_dsl_data(self, args)
        end
        merge_params(all_params, resource_params)
      end

      merge_params(all_params, @params_ordered)
      all_params.find_all(&:validator)
    end