Same name and namespace in other branches

1. 11.x core/themes/admin/src/Hook/PreprocessHooks.php \Drupal\admin\Hook\PreprocessHooks::menuLocalTasks()

Implements hook_preprocess_HOOK() for menu-local-tasks templates.

Use preprocess hook to set #attached to child elements because they will be processed by Twig and \Drupal::service('renderer')->render() will be invoked.

Attributes

File

core/themes/admin/src/Hook/PreprocessHooks.php, line 946

Class

PreprocessHooks

Provides preprocess implementations.

Namespace

Drupal\admin\Hook

Code

public function menuLocalTasks(array &$variables) : void {
  if (!empty($variables['primary'])) {
    $variables['primary']['#attached'] = [
      'library' => [
        'admin/drupal.nav-tabs',
      ],
    ];
  }
  elseif (!empty($variables['secondary'])) {
    $variables['secondary']['#attached'] = [
      'library' => [
        'admin/drupal.nav-tabs',
      ],
    ];
  }
  foreach (Element::children($variables['primary']) as $key) {
    $variables['primary'][$key]['#level'] = 'primary';
  }
  foreach (Element::children($variables['secondary']) as $key) {
    $variables['secondary'][$key]['#level'] = 'secondary';
  }
}

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