function entity_hierarchy_node_update in Entity Reference Hierarchy 8
Implements This function will be called whenever a node is updated. We will write the hierarchy information to the database if a parent is set on the node edit form or delete the parent if a checkbox is selected.
See also
HierarchyManagerInterface::hierarchySaveNode
File
- ./
entity_hierarchy.module, line 196 - A module to make nodes hierarchical.
Code
function entity_hierarchy_node_update(EntityInterface $node) {
$hierarchy_manager = \Drupal::service('entity_hierarchy.manager');
$hierarchy_manager
->hierarchySaveNode($node);
}