menu_link_save example - пример друпал 7

do it so (use $node object)=

$item = array(
  'link_path' => 'node/' . $node->nid,
  'link_title' => $node->title,
  'plid' => 426,
  'hidden' => 1
);
menu_link_save($item);

source = http://jan.tomka.name/blog/programmatically-creating-menu-items-drupal