public function init()
 {
     parent::init();
     // Also tests on function existence, someone might have the same idea
     if (!module_exists('menu') && !function_exists('menu_load')) {
         require_once DRUPAL_ROOT . '/' . drupal_get_path('module', 'usync') . '/includes/polyfill-menu-module.php';
     }
 }
 public function updateNodeFromExisting(NodeInterface $node, Context $context)
 {
     /* @var $node FieldNode */
     return parent::updateNodeFromExisting($node, $context);
 }