# File lib/grape/dsl/validations.rb, line 26
        def document_attribute(names, opts)
          setting = description_field(:params)
          setting ||= description_field(:params, {})
          Array(names).each do |name|
            setting[name[:full_name].to_s] ||= {}
            setting[name[:full_name].to_s].merge!(opts)

            namespace_stackable(:params, name[:full_name].to_s => opts)
          end
        end