- value = Setting.send(var)
%tr
  %td= t(var)
  - if [TrueClass, FalseClass].include?(value.class)
    %td
      = hidden_field_tag("[settings][#{var}]", '')
      = check_box_tag("[settings][#{var}]", true, value)
  - else
    %td= text_field_tag("[settings][#{var}]", value)