public MenuLinkManager::getChildIds($id)
Loads all child link IDs of a given menu link, regardless of visibility.
This method is mostly useful for testing.
Parameters
string $id: The menu link plugin ID.
Return value
array An unordered array of IDs representing the IDs of all children, or NULL if the ID is invalid.
Overrides MenuLinkManagerInterface::getChildIds
File
- core/lib/Drupal/Core/Menu/MenuLinkManager.php, line 326
Class
- MenuLinkManager
- Manages discovery, instantiation, and tree building of menu link plugins.
Namespace
Drupal\Core\Menu
Code
1 2 3 4 5 6 | public function getChildIds($id) { if ($this->getDefinition($id, FALSE)) { return $this->treeStorage->getAllChildIds($id); } return NULL;} |
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