{% load i18n %}

<div class="c-lang">
  <button type="button" class="c-lang__button"
          popovertarget="{{ list_id }}">
    <i class="icon icon-lang" aria-label="{% trans "Język:" %}"></i>
    {{ LANGUAGE_CODE|language_name_local }}
    <i class="icon icon-arrow-down" aria-hidden="true"></i>
  </button>
  <form method="post" action="{% url 'set_language' %}">
    {% csrf_token %}
    <div class="c-lang__list" id="{{ list_id }}" popover>
      {% for lang in LANGUAGES %}
        <button type="submit" lang="{{ lang.0 }}"
                name="language" value="{{ lang.0 }}"
                {% if lang.0 == LANGUAGE_CODE %}aria-current="true"{% endif %}
                class="{% if lang.0 == LANGUAGE_CODE %}is-active{% endif %}">{{ lang.1 }}</button>
      {% endfor %}
    </div>
  </form>
</div>