observe_hierarchy_updated/2
Signal that the hierarchy underneath a resource has been changed by mod_menu
Type:
Return:
#hierarchy_updated{}
properties:
root_id:
binary|integer
predicate:
atom
inserted_ids:
list
deleted_ids:
list
Signal that the hierarchy underneath a resource has been changed by mod_menu
Type:
Return:
#hierarchy_updated{}
properties:
root_id: binary|integer
predicate: atom
inserted_ids: list
deleted_ids: list