class ActionView::Helpers::InstanceTag

def to_country_select_tag(priority_countries, options, html_options)
  html_options = html_options.stringify_keys
  add_default_name_and_id(html_options)
  value = value(object)
  content_tag("select",
    add_options(
      country_options_for_select(value, priority_countries),
      options, value
    ), html_options
  )
end