    # File lib/action_view/helpers/form_tag_helper.rb, line 33
          def form_tag(url_for_options = {}, options = {}, *parameters_for_url, &block)
            html_options = options.stringify_keys
            html_options["enctype"] = "multipart/form-data" if html_options.delete("multipart")
            html_options["action"]  = url_for(url_for_options, *parameters_for_url)

            method_tag = ""

            case method = html_options.delete("method").to_s
              when /^get$/i # must be case-insentive, but can't use downcase as might be nil
                html_options["method"] = "get"
              when /^post$/i, "", nil
                html_options["method"] = "post"
              else
                html_options["method"] = "post"
                method_tag = content_tag(:div, tag(:input, :type => "hidden", :name => "_method", :value => method), :style => 'margin:0;padding:0')
            end

            if block_given?
              content = capture(&block)
              concat(tag(:form, html_options, true) + method_tag, block.binding)
              concat(content, block.binding)
              concat("</form>", block.binding)
            else
              tag(:form, html_options, true) + method_tag
            end
          end