# File lib/action_view/helpers/form_options_helper.rb, line 190
      def options_for_select(container, selected = nil)
        container = container.to_a if Hash === container

        options_for_select = container.inject([]) do |options, element|
          text, value = option_text_and_value(element)
          selected_attribute = ' selected="selected"' if option_value_selected?(value, selected)
          options << %(<option value="#{html_escape(value.to_s)}"#{selected_attribute}>#{html_escape(text.to_s)}</option>)
        end

        options_for_select.join("\n")
      end