I'd check if it is not developed yet (for example in web2pyslices or here http://dev.s-cubism.com/web2py_plugins#plugin_rating_widget)
On 19 feb, 16:41, Can Candan <cancan...@gmail.com> wrote: > I am willing to extend the behavior of the autogenerated crud interface > just for one table so that when the dropdown corresponding to a one-to-many > relation is selected > another dropdown should display values corresponding to the chosen one. > > In other words i need a dynamic restriction, something like this. > db.entity.value.requires=IS_IN_DB(results of query here corresponding to > the previous selection) > > What might be the easiest way to do that?