> Sorry, perhaps I don't quite understand how this is different...
> unless you are rendering the field widget manually and somehow adding
> extra choices that aren't in the query set passed to the
> Model*ChoiceField?
There would be one extra choice - the previously selected, and no
longer
On Aug 9, 5:49 am, oggie rob <[EMAIL PROTECTED]> wrote:
> > That could work. The main point of this thread was to see if there are
> > use cases for using the default manager for validation instead of the
> > query set because I couldn't really think of any - but I'm sure there
> > could well be
On Aug 7, 6:55 pm, David Danier <[EMAIL PROTECTED]> wrote:
> > However, I'm a little confused now. I
> > thought the problem was only validation, and not the actual data that
> > was added to the choice list.
>
> The problem is, that validation does not use the actual data of the
> choice list.
>
> However, I'm a little confused now. I
> thought the problem was only validation, and not the actual data that
> was added to the choice list.
The problem is, that validation does not use the actual data of the
choice list.
I think doing so may even become a security issue, as people may guess
> Hmm, I see what you're saying but (using your example) if the employee
> is no longer active, wouldn't that mean the field *should* raise a
> validation error? If the choices are meant to be limited to only
> employees which are active shouldn't the validation prevent the user
> from choosing
On Aug 7, 4:14 pm, oggie rob <[EMAIL PROTECTED]> wrote:
> I'm not sure of the intent, but something to keep in mind is that if
> you have previously-valid information and wish to save it again, it
> may become invalid.
> For example, I have a list of "active" employees for selection in the
>
I'm not sure of the intent, but something to keep in mind is that if
you have previously-valid information and wish to save it again, it
may become invalid.
For example, I have a list of "active" employees for selection in the
filtered choice field. If I open up some object and hit "Save" after
The clean() methods in both ModelChoiceField and
ModelMultipleChoiceField use a block similar to the following in order
to validate the selected choice:
try:
value = self.queryset.model._default_manager.get(pk=value)
except self.queryset.model.DoesNotExist:
raise