count_children
Synopsis
@count_children([Expression]) -> Integer
Description
Counts the number of children objects; optionally those matching the provided logical expression.
info
Available in Contextal Platform 1.0 and later.
Parameters
If no arguments are provided, all children objects will be counted. If a logical expression is provided, only children matching the expression will be counted.
Return value
Integer: number of children objects (meeting the criteria).
Examples
@count_children() > 5
- This matches all objects, which have more than 5 children.
object_type == "ZIP" && @count_children(object_type == "PE") == 2