SimpleMobileMenuMenuLinkTree.php in Simple Mobile Menu 8

Namespace

Drupal\simple_mobile_menu\Menu

File

src/Menu/SimpleMobileMenuMenuLinkTree.php

<?php

namespace Drupal\simple_mobile_menu\Menu;

use Drupal\Core\Menu\MenuLinkTree;

/**
 * Extends MenuLinkTree to add specific theme suggestions for the toolbar.
 */
class SimpleMobileMenuMenuLinkTree extends MenuLinkTree {

  /**
   * {@inheritdoc}
   */
  public function build(array $tree, $level = 0) {
    if ($level == 0) {
      if (!$tree) {
        return [];
      }
      $build = parent::build($tree, $level);

      /** @var \Drupal\Core\Menu\MenuLinkInterface $link */
      $first_link = reset($tree)->link;

      // Get the menu name of the first link.
      $menu_name = $first_link
        ->getMenuName();

      // Add a more specific theme suggestion to differentiate this rendered
      // menu from others.
      $build['#menu_name'] = $menu_name;
      $build['#theme'] = 'menu__simple_mobile_menu__' . strtr($menu_name, '-', '_');
      return $build;
    }
    else {
      return parent::build($tree, $level);
    }
  }

}

Classes

Name	Description
SimpleMobileMenuMenuLinkTree	Extends MenuLinkTree to add specific theme suggestions for the toolbar.