# RelationTreeActor
The RelationTreeActor
is derived from the CEPidTreeActor (opens new window) and is used for loading tree nodes. Unlike CEPidTreeActor, children nodes are not loaded by search request, but as a relation field in the parent bean. The RelationTreeActor gets the ID of a file, determines its root ID and builds a list of elements.
# Properties
- Type:
RelationTreeActor
# Parameter
The following attributes can be set for this actor in a layout:
Name | Type | Description |
---|---|---|
relationFieldParent | string | name of the field containing the parent ID |
relationFieldChildren | string | name of the field containing the children node ID |