If it is not writable you may aso want to give it a default when you
crud.create it.
On Jan 3, 10:16 am, Miguel Lopes <mig.e.lo...@gmail.com> wrote:
> On Sun, Jan 3, 2010 at 4:01 PM, Miguel Lopes <mig.e.lo...@gmail.com> wrote:
> > I have:
>
> > form=crud.update(db.contact,contact)
>
> > which raises an exception due to the model having writable=False on a
> > relation:
>
> > db.define_table('contact',
> > ...
> > Field('account_id',db.account,writable=False),
> > ...
> > )
>
> > Is this correct?
> > How can I use crud without allowing for the relation to be edited.
>
> Ok. Found the solution:
> just set a representation for the field, before creating the form:
>
> db.contact.account_id.represent=lambda id:
> SPAN(db.contact[id].account_id.name)
> form=crud.update(db.contact,contact)
>
> What set me off is that non-foreign key fields do not need this. They
> just render as labels if they are set as writable=False.
>
> Miguel
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