convert_options_to_data_attributes

# File actionpack/lib/action_view/helpers/url_helper.rb, line 588
        def convert_options_to_data_attributes(options, html_options)
          html_options = {} if html_options.nil?
          html_options = html_options.stringify_keys

          if (options.is_a?(Hash) && options.key?('remote') && options.delete('remote')) || (html_options.is_a?(Hash) && html_options.key?('remote') && html_options.delete('remote'))
            html_options['data-remote'] = 'true'
          end

          confirm = html_options.delete("confirm")

          if html_options.key?("popup")
            ActiveSupport::Deprecation.warn(":popup has been deprecated", caller)
          end

          method, href = html_options.delete("method"), html_options['href']

          add_confirm_to_attributes!(html_options, confirm) if confirm
          add_method_to_attributes!(html_options, method)   if method

          html_options
        end