Grails validation over own domain
hibernate,grails,grails-domain-class,grails-controller,grails-validation
I'd probably use something like this: validator: { val, obj -> if (obj.recipients.findAll{invoiceType == 'O'}.size() > 1) return "invoiceRecipient.original.max.exceed" This way you should be able to prevent Hibernate from trying to flush dirty objects and in the process revalidate this object....
Why can't I return global message keys within custom field validators?
grails,gorm,grails-2.3,grails-validation
When using the three parameter (value, object, errors) version of the validate closure, the underlying code assumes that all errors will be added to the errors object. In order to returning a string or list of strings representing a message key. The behavior is the same if using Command Objects...
Require current password to set a new password
ruby-on-rails,ruby,validation,ruby-on-rails-4,grails-validation
This method def current_password errors[:current_password] << 'Incorrect password' unless self.current_password == self.password end calls itself: that's why you're getting the stack too deep error - it's stuck in a loop calling itself endlessly. What you're attempting to do is confusing because the current_password method is overwriting the one created by...
Grails Error Code
grails,gorm,unique-constraint,grails-domain-class,grails-validation
The Error Code is burried deep within the object. It will be one of the items in the list that is returned by calling the following code, where 'e' is the exception object. e.getErrors().getFieldError() You can also get just the code ("unique" in this case) from the exception by calling...