yg_app-8.x-1.0/templates/navigation/menu--main.html.twig

{#
/**
* @file
* Default theme implementation to display a menu.
*
* Available variables:
* - menu_name: The machine name of the menu.
* - items: A nested list of menu items. Each menu item contains:
*   - attributes: HTML attributes for the menu item.
*   - below: The menu item child items.
*   - title: The menu link title.
*   - url: The menu link url, instance of \Drupal\Core\Url
*   - localized_options: Menu link localized options.
*   - is_expanded: TRUE if the link has visible children within the current
*     menu tree.
*   - is_collapsed: TRUE if the link has children within the current menu tree
*     that are not currently visible.
*   - in_active_trail: TRUE if the link is in the active trail.
*
* @ingroup templates
*/
#}
{% 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 %}
  <div class="collapse navbar-collapse" id="navbarSupportedContent">
    <ul class="navbar-nav nav-items-center ml-auto mr-auto">
   {% if items %}
      {% for item in items %}
           
            <li class="nav-item">
              <a class="nav-link" href="{{ item.url }}">{{ item.title }}</a>
            </li>
      {% endfor %}
    {% endif %}
    </ul>
  </div>
{% endmacro %}