Provides some default values for the definition of all menu link plugins. @todo Decide how to keep these field definitions in sync.

public MenuTreeStorage::menuNameInUse($menu_name)

Manages discovery and instantiation of menu local action plugins. Menu local actions are links that lead to actions like "add new". The plugin

public MenuTreeStorageInterface::getRootPathIds($id)

The database table name. Type: string File core/lib

public MenuLinkBase::getMetaData() Returns