{% load i18n admin_theme %}
<details data-filter-title="{{ title }}" open>
  <summary>
    {% blocktranslate with filter_title=title %} By {{ filter_title }} {% endblocktranslate %}
  </summary>
  <ul class="{% admin_filter_choice_layout choices %}">
  {% for choice in choices %}
    <li{% if choice.selected %} class="selected"{% endif %}>
    <a href="{{ choice.query_string|iriencode }}">{{ choice.display|format_admin_facet_label }}</a></li>
  {% endfor %}
  </ul>
</details>