Model Configuration

validateOnUpdate()

Signature

validateOnUpdate() — returns void

Available in: model Category: Validation Functions

Registers method(s) that should be called to validate existing objects before they are updated.

Name	Type	Required	Default	Description
`methods`	`string`	no	—	Method name or list of method names to call. Can also be called with the `method` argument.
`condition`	`string`	no	—	String expression to be evaluated that decides if validation will be run (if the expression returns `true` validation will run).
`unless`	`string`	no	—	String expression to be evaluated that decides if validation will be run (if the expression returns `false` validation will run).