openclassify/addons/default/wirelab/language_switcher-plugin/resources/views/links-lang.twig

{% for locale in locales %}
    <a href="#"
       onclick="window.location = '?_locale={{ locale.name }}'" class="{{ a.class|raw }}"> {{ trans('streams::locale.' ~ locale.name ~ '.name') }}
        ({{ locale.name }})</a>
{% endfor %}