# File lib/simple_form/action_view_extensions/builder.rb, line 80
      def collection_check_boxes(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|
          default_html_options[:multiple] = true

          check_box(attribute, default_html_options, value, '') +
            label(sanitize_attribute_name(attribute, value), text, :class => "collection_check_boxes")
        end
      end