smartmenus-menu.html.twig in Smartmenus.js 8

Theme override to display the main 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.

1 theme call to smartmenus-menu.html.twig

SmartMenusBlock::build in src/Plugin/Block/SmartMenusBlock.php

Builds and returns the renderable array for this block plugin.

File

templates/smartmenus-menu.html.twig

{#
/**
 * @file
 * Theme override to display the main 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.
 */
#}

{% import _self as smartmenus %}

{#
  We call a macro which calls itself to render the full tree.
  @see https://twig.symfony.com/doc/1.x/tags/macro.html

  1. We use menu_name (see above) to create a CSS class name from it.
  See https://www.drupal.org/node/2649076
#}
<nav class="main-nav smartmenus-nav" role="navigation">
  {{ toggle }}
  {{ smartmenus.menu_links(items, attributes, 0, menu_name) }} {# 1. #}
</nav>

{% macro menu_links(items, attributes, menu_level, menu_name) %} {# 1. #}
  {% import _self as smartmenus %}
  {# 1. #}
  {%
    set menu_classes = [
    'sm sm-' ~ menu_name|clean_class,
  ]
  %}
  {%
    set submenu_classes = [
    'sm-submenu',
  ]
  %}
  {% if items %}
    {% if menu_level == 0 %}
      <ul id="sm-main-menu" {{ attributes.addClass(menu_classes).setAttribute('data-drupal-selector', 'smartmenu') }}> {# 1. #}
    {% else %}
      <ul {{ attributes.addClass(submenu_classes) }}>
    {% endif %}
    {% for item in items %}
      {%
        set item_classes = [
          'sm-item',
          item.is_expanded ? 'item-expanded',
          item.is_collapsed ? 'item-collapsed',
          item.in_active_trail ? 'item-active-trail',
          loop.first and menu_level == 0 ? 'first',
          loop.last and menu_level == 0 ? 'last'
        ]
      %}
      {%
        set link_classes = [
        'sm-link',
      ]
      %}
      <li{{ item.attributes.addClass(item_classes) }}>
        {{
        link(
          item.title,
          item.url,
          item.attributes.removeClass(item_classes).addClass(link_classes)
        )
        }}
        {% if item.below %}
          {{ smartmenus.menu_links(item.below, attributes, menu_level + 1, menu_name) }}
        {% endif %}
      </li>
    {% endfor %}
    </ul>
  {% endif %}
{% endmacro %}