bootstrap_barrio-5.1.3/components/menu_main/menu_main.twig

{% import _self as menus %}

{#
  We call a macro which calls itself to render the full tree.
  @see http://twig.sensiolabs.org/doc/tags/macro.html
#}
{{ menus.menu_links(items, attributes, 0) }}

{% macro menu_links(items, attributes, menu_level) %}
  {% import _self as menus %}
  {% if items %}
    {% if menu_level == 0 %}
      <ul{{ attributes.addClass('nav navbar-nav')|without('id') }}>
    {% else %}
      <ul class="dropdown-menu">
    {% endif %}
    {% for item in items %}
      {%
        set classes = [
          menu_level ? 'dropdown-item' : 'nav-item',
          item.is_expanded ? 'menu-item--expanded',
          item.is_collapsed ? 'menu-item--collapsed',
          item.in_active_trail ? 'active',
          item.below ? 'dropdown',
        ]
      %}
      <li{{ item.attributes.addClass(classes) }}>
        {%
          set link_classes = [
            not menu_level ? 'nav-link',
            item.in_active_trail ? 'active',
            item.below ? 'dropdown-toggle',
            item.url.getOption('attributes').class ? item.url.getOption('attributes').class | join(' '),
            'nav-link-' ~ item.url.toString() | clean_class,
          ]
        %}
        {% if item.below %}
          {{ link(item.title, item.url, {'class': link_classes, 'data-bs-toggle': 'dropdown', 'aria-expanded': 'false', 'aria-haspopup': 'true' }) }}
          {{ menus.menu_links(item.below, attributes, menu_level + 1) }}
        {% else %}
          {{ link(item.title, item.url, {'class': link_classes}) }}
        {% endif %}
      </li>
    {% endfor %}
    </ul>
  {% endif %}
{% endmacro %}