form_tag (ActionView::Helpers::FormTagHelper)

    # File lib/action_view/helpers/form_tag_helper.rb, line 36
          def form_tag(url_for_options = {}, options = {}, *parameters_for_url, &block)
            html_options = html_options_for_form(url_for_options, options, *parameters_for_url)
            if block_given?
              form_tag_in_block(html_options, &block)
            else
              form_tag_html(html_options)
            end
          end