protected MenuLinkManager::processDefinition(array &$definition

The menu link tree storage. Type:

public MenuLinkManager::resetLink($id) Resets

public MenuLinkManager::getInstance(array $options)

The object that discovers plugins managed by this manager. Type: \Drupal\Component\Plugin\Discovery\DiscoveryInterface

The object that instantiates plugins managed by this manager. Type: \Drupal\Component\Plugin\Factory\FactoryInterface

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

public MenuLinkManager::resetDefinitions()

public MenuLinkManager::getParentIds($id)

public MenuLinkManager::hasDefinition($plugin_id)