Learning > presentation > customization > Label Override

LabelOverride Customization Rule

Label override rules provide advanced ways to override instance labels and descriptions in exchange of some performance penalty. When possible, it's advised to use InstanceLabelOverride rules instead.

Attributes

Name	Required?	Type	Default	Meaning
Filtering
`priority`	No	`number`	`1000`	Defines the order in which presentation rules are evaluated.
`onlyIfNotHandled`	No	`boolean`	`false`	Should this rule be ignored if there is already an existing rule with a higher priority.
`condition`	No	ECExpression	`""`	Defines a condition for the rule, which needs to be met in order to execute it.
Overrides
`label`	No	ECExpression	`""`	An expression whose result becomes the label
`description`	No	ECExpression	`""`	An expression whose result becomes the description

Example

{
  "ruleType": "LabelOverride",
  "priority": 999,
  "stopFurtherProcessing": true,
  "condition": "ThisNode.IsOfClass(\"MyItem\", \"MySchema\")",
  "label": "\"Volume: \" & (this.Height * this.Width * this.Length)",
  "description": "\"Physical item\""
}

Last Updated: 13 June, 2024