Hey, You need to use onvalidation:
http://www.web2py.com/books/default/chapter/29/07/forms-and-validators#onvalidation I guess you could also set the requires for db.events.end_date in the controller if you have request.vars.start_date but then you would have to validate start_date first too and it would get messy. I would use a simple IS_DATE validator for end_date and then would do the check on onvalidation. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.

