protected MenuTreeStorage::preSave(array &$link, array $original)

public MenuTreeStorage::getAllChildIds($id)

The database connection. Type:

protected MenuTreeStorage::safeExecuteSelect(SelectInterface $query)

public MenuTreeStorage::getMenuNames() Returns

The maximum depth of a menu links tree. File core/lib/Drupal/Core/Menu/MenuTreeStorage.php, line 23

public MenuTreeStorage::getRootPathIds($id)

public MenuTreeStorage::getSubtreeHeight($id)

public MenuTreeStorage::delete($id) Deletes

protected MenuTreeStorage::saveRecursive($id, &$children, &$links)