jQuery buttonset builder for Formtastic

check_box_buttonset.rb

# Custom input to render "flat" checkbox/label pairs for jQuery UI Buttonsets
class CheckBoxButtonsetInput < Formtastic::Inputs::CheckBoxesInput
  def to_html
    input_wrapping do
      choices_wrapping do
        legend_html <<
        hidden_field_for_all <<
        collection.map { |choice|
          choice_html(choice)
        }.join("\n").html_safe
      end
    end
  end

  def choice_html(choice)
    (hidden_fields? ? check_box_with_hidden_input(choice) : check_box_without_hidden_input(choice)) <<
    template.content_tag(:label, choice_label(choice), label_html_options.merge(:for => choice_input_dom_id(choice), :class => nil))
  end
end