admin_toolbar.module in Zircon Profile 8

File

modules/admin_toolbar/admin_toolbar.module

<?php

use Drupal\Core\Menu\MenuTreeParameters;

/**
 *  Implements hook_toolbar_alter().
 */
function admin_toolbar_toolbar_alter(&$items) {
  $items['administration']['tray']['toolbar_administration']['#pre_render'] = array(
    'admin_toolbar_prerender_toolbar_administration_tray',
  );
  $items['administration']['#attached']['library'][] = 'admin_toolbar/toolbar.tree';
}

/**
 * Renders the toolbar's administration tray.
 * This is a clone of core's toolbar_prerender_toolbar_administration_tray()
 * function, which uses setMaxDepth(4) instead of setTopLevelOnly()
 * @param array $element
 *   A renderable array.
 *
 * @return array
 *   The updated renderable array.
 *
 * @see toolbar_prerender_toolbar_administration_tray()
 */
function admin_toolbar_prerender_toolbar_administration_tray(array $element) {
  $menu_tree = \Drupal::service('toolbar.menu_tree');
  $parameters = new MenuTreeParameters();
  $parameters
    ->setRoot('system.admin')
    ->excludeRoot()
    ->setMaxDepth(4)
    ->onlyEnabledLinks();
  $tree = $menu_tree
    ->load(NULL, $parameters);
  $manipulators = array(
    array(
      'callable' => 'menu.default_tree_manipulators:checkAccess',
    ),
    array(
      'callable' => 'menu.default_tree_manipulators:generateIndexAndSort',
    ),
    array(
      'callable' => 'toolbar_menu_navigation_links',
    ),
  );
  $tree = $menu_tree
    ->transform($tree, $manipulators);
  $element['administration_menu'] = $menu_tree
    ->build($tree);
  return $element;
}

Functions

Name	Description
admin_toolbar_prerender_toolbar_administration_tray	Renders the toolbar's administration tray. This is a clone of core's toolbar_prerender_toolbar_administration_tray() function, which uses setMaxDepth(4) instead of setTopLevelOnly()
admin_toolbar_toolbar_alter	Implements hook_toolbar_alter().