Service Manager

IsTrueForAllChildren

Evaluates the childPredicateExpression for each business object instance related to (child of) a parent business object and returns true only if the childPredicateExpression returns true for all children.

Syntax

IsTrueForAllChildren(parentObjectName, recId, childRelationshipRef, childPredicateExpression)

Enabled For

For a description of the business object categories, see Notes on "Enabled For".

Business Object Category	Yes/No
Business Rules: Before-Save Rules	Yes
Business Rules: Calculation Rules (After Save, with or without Also Recalculate on Load)	Yes
Business Rules: Calculation Rules (Before Save or Always, without Also Recalculate On Load)	Yes
Business Rules: Calculation Rules (Before Save or Always, with Recalculate On Load)	Yes
Business Rules: Editing Rules	Yes1
Business Rules: Initialization Rules	Yes
Business Rules: Read Only Rules	No
Business Rules: Required Rules	Yes
Business Rules: Validation Rules	Yes
Client Expressions	No
Object Permissions	No
Services	Yes
LDAP	Yes
Mobile	Yes
Quick Actions (except UI Quick Actions)	Yes
UI Quick Actions	No
Reports	Yes
Search/Dashboard without field references	Yes
Search/Dashboard with field references	No
1. Except when this field appears on a form or is triggered by such a field.

Parameters

parentObjectName	The name of the parent business object.
recId	The RecID of the parent business object.
childRelationshipRef	The name of the child business object, including the relationship tag.
childPredicateExpression	The Boolean child search expression. Evaluates all child business objects for the condition.

Return Value

Boolean value. Returns true if all child business objects satisfy the condition defined by the childPredicateExpression parameter; otherwise, returns false.

Example

Use the following example to check if an incident has any open tasks:

$((Status != "Closed" && Status != "Resolved") || IsTrueForAllChildren("Incident#", RecId, "Task#Assignment.Rev3", "$(Status == 'Completed' || Status == 'Cancelled')"))

IsTrueForAllChildren() Example