- elements.each do |value, text, checked|
  - id = [form.object_name, filter.name, value].join('_').underscore
  = form.label filter.name, options.merge(:for => id) do
    = form.check_box(filter.name, form.datagrid_extra_checkbox_options.merge(:multiple => true, :id => id, :checked => checked), value.to_s, nil)
    = text