booking_driver.valid? is false before booking_driver.save, so as you said, it seems it's not validating the object tree.
It's a bug in DM? What sould I do? Don't save if it's not valid? I think it should be done by the framework -- You received this message because you are subscribed to the Google Groups "DataMapper" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/datamapper?hl=en.
