setValidationError(columnName, errorMessage)

Applies an error state to a specific column with an error message.

Scope: FORM

Parameters

Parameter	Type	Description
columnName	string	The name of the database table column.
errorMessage	string	The error message shown to the user.

Return Value

None

✨ Example of a preFormSubmit Hook

Prevent update customer with ID 103.

((mode, getColumnValue, setValidationError, unsetValidationError) => {

	const error = "Customer 103 cannot be updated!"
	const customerNumber = getColumnValue("customerNumber")

	if (customerNumber == 103) {
		// Set validation error
		setValidationError("customerNumber", error)
	} else {
		// Don't forget to reset!
		unsetValidationError("customerNumber")
	}

})

Output