convert_options_to_data_attributes

# File actionview/lib/action_view/helpers/url_helper.rb, line 757
        def convert_options_to_data_attributes(options, html_options)
          if html_options
            html_options = html_options.stringify_keys
            html_options["data-remote"] = "true" if link_to_remote_options?(options) || link_to_remote_options?(html_options)

            method = html_options.delete("method")

            add_method_to_attributes!(html_options, method) if method

            html_options
          else
            link_to_remote_options?(options) ? { "data-remote" => "true" } : {}
          end
        end