Thanks. works again

On Feb 27, 10:21 pm, mdipierro <mdipie...@cs.depaul.edu> wrote:
> Now I understand. You should use this
>
> db.table.checkbox_field.requires=IS_IN_SET(['on'])
>
> instead because it is not obvious to me that an unchecked checkbox
> should be considered empty since it implies that a choice has been
> made.
> It is possible that revision 1.55 broke IS_NOT_EMPTY for checkboxes.
>
> Massimo
>
> On Feb 27, 2:42 pm, Voltron <nhy...@googlemail.com> wrote:
>
> >  apologize, I meant IS_NOT_RMPTY()
>
> > On Feb 27, 6:31 pm, mdipierro <mdipie...@cs.depaul.edu> wrote:
>
> > > db.table.checkbox_field.requires=IS_IN_SET(['on'])
>
> > > yes
>
> > > On Feb 27, 10:44 am, DenesL <denes1...@yahoo.ca> wrote:
>
> > > > On Feb 27, 10:42 am, Voltron <nhy...@googlemail.com> wrote:
>
> > > > > Ok, how would I validate if a checkbox is checked in a form?
>
> > > > How about:
>
> > > > db.table.checkbox_field.requires=IS_IN_SET(['on'})
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