culturefeed-1.0.2/modules/culturefeed_search/templates/culturefeed-search-facet.html.twig

{#
/**
 * @file
 * Default theme implementation for a Culturefeed search facet.
 *
 * Available variables:
 * - id: The id of the facet
 * - items: A nested list of facet items. Each facet item contains:
 *   - content: The content of the facet item.
 *   - attributes: HTML attributes for the menu item.
 *   - children: The facet item child items.
 *
 * @see template_preprocess_culturefeed_search_facet()
 *
 * @ingroup themeable
 */
#}

{% import _self as facets %}

{#
  We call a macro which calls itself to render the full facet tree.
#}
{{ facets.facet_items(items, attributes, 0) }}

{% macro facet_items(items, attributes, facet_level) %}
  {% import _self as facets %}
  {% if items %}
    {% if facet_level == 0 %}
      <ul{{ attributes.addClass('culturefeed-facets') }}>
    {% else %}
      <ul>
    {% endif %}
    {% for facet_item in items %}
      <li{{ facet_item.attributes }}>
        {{ facet_item.content }}
        {% if facet_item.children %}
          {{ facets.facet_items(facet_item.children, attributes, facet_level + 1) }}
        {% endif %}
      </li>
    {% endfor %}
    </ul>
  {% endif %}
{% endmacro %}