I have a FormComponentPanel which holds 3 dropdowns for month-day-year (it's a birthday FormComponentPanel). I override convertInput on the FormComponentPanel to return the age based on the 3 drop downs. I have an age validator which makes sure they're over 18.
Now, this all works fine on form submit (convertInput gets called and it runs the validator). But when I try to do it dynamically by attaching a onchange AjaxFormUpdatingBehavior event to the 3 drop downs to call FormComponentPanel.validate() (@Override onUpdate, and only when all 3 drop downs are selected of course), I know the onchange triggers (because it's @Override onUpdate runs - had a system.out.println which runs), but the validate() function doesn't run the age validator. It actually *never even calls convertInput* on the FormComponentPanel. Any ideas?
