SU-SWS/stanford_profile

{#
/**
 * Macro for creating nested menus.
 */
#}

{% macro secondary_nav_menu(items, menu_level, class_prefix, parent) %}
  {% import _self as menus %}

  {% set items_to_display = items|filter(item => item.in_active_trail == true or menu_level == 1 or parent.in_active_trail == true) %}

  {% if items_to_display is not empty %}
    <ul class="{{ class_prefix }}__menu {{ class_prefix }}__menu-lv{{ menu_level }}">
    {% for item in items_to_display %}

      {# Link Attribtues #}
      {% set link_attributes = item.attributes %}
      {% set link_attributes = link_attributes.addClass(class_prefix ~ "__link") %}
      {% set link_attributes = link_attributes.setAttribute('href', item.url|render) %}

      {# Tooltips #}
      {% if item.url.options.attributes.title is not empty %}
        {% set link_attributes = link_attributes.setAttribute('data-toggle', 'tooltip') %}
        {% set link_attributes = link_attributes.setAttribute('title', item.url.options.attributes.title) %}
      {% endif %}

      {# Item Attributes #}
      {% set list_attributes = create_attribute() %}
      {% set list_attributes = list_attributes.addClass(class_prefix ~ "__item") %}
      {% if item.below is not empty %}
        {% set list_attributes = list_attributes.addClass(class_prefix ~ "__item--parent") %}
      {% endif %}
      {% if item.in_active_trail == true %}
        {% set list_attributes = list_attributes.addClass(class_prefix ~ "__item--active-trail") %}
      {% endif %}
      {% if item.is_active == true %}
        {% set list_attributes = list_attributes.addClass(class_prefix ~ "__item--current") %}
        {% set link_attributes = link_attributes.setAttribute('aria-current', 'true') %}
      {% endif %}

      {# Skip non-trail items below the first level. #}
      {% if item.in_active_trail == true or menu_level == 1 or parent.in_active_trail == true %}
        <li{{ list_attributes }}>
          <a{{ link_attributes }}>
            {{ item.title }}
            {% if item.unpublished %}
              <div class="unpublished-indicator">{{ "Unpublished Page"|t }}</div>
            {% endif %}
          </a>
          {% if item.below %}
            {{ menus.secondary_nav_menu(item.below, menu_level + 1, class_prefix, item) }}
          {% endif %}
        </li>
      {% endif %}
    {% endfor %}
    </ul>
  {% endif %}
{% endmacro %}