# File lib/simple_form/action_view_extensions/builder.rb, line 38
      def collection_radio(attribute, collection, value_method, text_method, options={}, html_options={})
        render_collection(
          attribute, collection, value_method, text_method, options, html_options
        ) do |value, text, default_html_options|
          radio_button(attribute, value, default_html_options) +
            label(sanitize_attribute_name(attribute, value), text, :class => "collection_radio")
        end
      end