validatesPresenceOf()

Signature

validatesPresenceOf() — returns any

Description

Validates that the specified property exists and that its value is not blank.

Parameters

Name	Type	Required	Default	Description
properties	string	yes	—	See documentation for validatesConfirmationOf.
message	string	yes	[property] can't be empty	See documentation for validatesConfirmationOf.
when	string	yes	onSave	See documentation for validatesConfirmationOf.
condition	string	yes	—	See documentation for validatesConfirmationOf.
unless	string	yes	—	See documentation for validatesConfirmationOf.

Examples

// Make sure that the user data can not be saved to the database without the `emailAddress` property. (It must exist and not be an empty string)
validatesPresenceOf("emailAddress");