4 * Default theme implementation to display a toolbar menu.
7 * - menu_name: The machine name of the menu.
8 * - items: A nested list of menu items. Each menu item contains:
9 * - attributes: HTML attributes for the menu item.
10 * - below: The menu item child items.
11 * - title: The menu link title.
12 * - url: The menu link url, instance of \Drupal\Core\Url
13 * - localized_options: Menu link localized options.
14 * - is_expanded: TRUE if the link has visible children within the current
16 * - is_collapsed: TRUE if the link has children within the current menu tree
17 * that are not currently visible.
18 * - in_active_trail: TRUE if the link is in the active trail.
23 {% import _self as menus %}
26 We call a macro which calls itself to render the full tree.
27 @see http://twig.sensiolabs.org/doc/tags/macro.html
29 {{ menus.menu_links(items, attributes, 0) }}
31 {% macro menu_links(items, attributes, menu_level) %}
32 {% import _self as menus %}
34 {% if menu_level == 0 %}
35 <ul{{ attributes.addClass('toolbar-menu') }}>
37 <ul class="toolbar-menu">
39 {% for item in items %}
43 item.is_expanded ? 'menu-item--expanded',
44 item.is_collapsed ? 'menu-item--collapsed',
45 item.in_active_trail ? 'menu-item--active-trail',
48 <li{{ item.attributes.addClass(classes) }}>
49 {{ link(item.title, item.url) }}
51 {{ menus.menu_links(item.below, attributes, menu_level + 1) }}