{# Language links for every enabled locale (config/packages/translation.yaml). The current one is marked; others go through /language/<code>, which remembers the choice in a cookie and returns here. #}
<nav class="lang-switch" aria-label="{{ 'language.label'|trans }}">
  {% for code in enabled_locales %}
    {% if code == app.request.locale %}
      <span class="is-active" lang="{{ code }}" aria-current="true" title="{{ ('language.name.' ~ code)|trans }}">{{ code|upper }}</span>
    {% else %}
      <a href="{{ path('language_switch', {locale: code, back: app.request.requestUri}) }}" lang="{{ code }}" hreflang="{{ code }}" rel="nofollow" title="{{ ('language.name.' ~ code)|trans }}">{{ code|upper }}</a>
    {% endif %}
  {% endfor %}
</nav>