function system_preprocess_toolbar in Drupal 9

Implements hook_preprocess_toolbar().

File

core/modules/system/system.module, line 1306

Configuration system that lets administrators modify the workings of the site.

Code

function system_preprocess_toolbar(array &$variables, $hook, $info) {

  // When Claro is the admin theme, Claro overrides the active theme's if that
  // active theme is not Claro. Because of these potential overrides, the
  // toolbar cache should be invalidated any time the default or admin theme
  // changes.
  $variables['#cache']['tags'][] = 'config:system.theme';

  // If Claro is the admin theme but not the active theme, still include Claro's
  // toolbar preprocessing.
  if (_system_is_claro_admin_and_not_active()) {
    require_once DRUPAL_ROOT . '/core/themes/claro/claro.theme';
    claro_preprocess_toolbar($variables, $hook, $info);
  }
}