doc/themes/learn4/templates/macros/macros.html.twig

{% macro loop(page, parent_loop) %}
  {% import _self as macros %}
  {% if parent_loop|length > 0 %}
    {% set data_level = parent_loop %}
  {% else %}
    {% set data_level = 0 %}
  {% endif %}
  {% for p in page.children.visible %}
    {% set parent_page = p.activeChild ? ' parent' : '' %}
    {% set current_page = p.active ? ' active' : '' %}
    <li class="dd-item{{ parent_page }}{{ current_page }}" data-nav-id="{{ p.route }}">
      <a href="{{ p.url }}" {% if p.header.class %}class="{{ p.header.class }}"{% endif %}>
        <i class="fa fa-check-square read-icon"></i>
        <span><b>{% if data_level == 0 %}{{ loop.index }}. {% endif %}</b>{{ p.menu }}</span>
      </a>
      {% if p.children.count > 0 %}
        <ul>
          {{ macros.loop(p, parent_loop|default(0)+loop.index) }}
        </ul>
      {% endif %}
    </li>
  {% endfor %}
{% endmacro %}

{% macro version(p) %}
  {% set parent_page = p.activeChild ? ' parent' : '' %}
  {% set current_page = p.active ? ' active' : '' %}
  <h5 class="{{ parent_page }}{{ current_page }}">
    {% if p.activeChild or p.active %}
      <i class="fa fa-chevron-down fa-fw"></i>
    {% else %}
      <i class="fa fa-plus fa-fw"></i>
    {% endif %}
    <a href="{{ p.url }}">{{ p.menu }}</a>
  </h5>
{% endmacro %}