# File lib/action_view/helpers/form_options_helper.rb, line 297
      def options_for_select(container, selected = nil)
        return container if String === container

        container = container.to_a if Hash === container
        selected, disabled = extract_selected_and_disabled(selected).map do | r |
           Array.wrap(r).map(&:to_s)
        end

        container.map do |element|
          html_attributes = option_html_attributes(element)
          text, value = option_text_and_value(element).map(&:to_s)
          selected_attribute = ' selected="selected"' if option_value_selected?(value, selected)
          disabled_attribute = ' disabled="disabled"' if disabled && option_value_selected?(value, disabled)
          %(<option value="#{html_escape(value)}"#{selected_attribute}#{disabled_attribute}#{html_attributes}>#{html_escape(text)}</option>)
        end.join("\n").html_safe

      end