On Thu, Mar 12, 2009 at 5:33 AM, Malcolm Tredinnick < malc...@pointy-stick.com> wrote:
> > On Thu, 2009-03-12 at 02:55 -0700, K*K wrote: > > I got a strange problem. > > > > I specify a ChoiceField as SelectMultiple widget but got problem in > > validation. > > > > Can django ChoiceFIeld support valid with a List ? or how can I do > > it ? > > > > The source code is following: > > > > # Source code of forms.py: > > > > COMPONENTS_CHOICE = [] > > for component in get_components(): > > COMPONENTS_CHOICE.append((component.id, component.name)) > > [...] > > # Response Page: > > * components_ids > > -- Select a valid choice. [u'23507'] is not one of the available > > choices. > > If you have a look at your choices list, I think you'll see that the > string "23507" is, indeed, not one of the valid choices. It looks like > all your choice values are integers and u"23507" is not to equal to the > integer 23507, for example. You'll need to convert your component.id > values to strings before putting them in the choices list. > > Regards, > Malcolm > > > > > > Alternatively you could use a TypedChoiceField(which may not be documented). It looks like you're working with models here so it may be easier for you to just use a ModelChoiceField, which handles these issues for you. Alex -- "I disapprove of what you say, but I will defend to the death your right to say it." --Voltaire "The people's good is the highest law."--Cicero --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
