Anybody?
On Aug 1, 2:49 pm, Greg <[EMAIL PROTECTED]> wrote:
> Ok..does anybody know what's wrong with this attempt at trying to get
> the 'limit-choices_to' to work?
>
> class Choice(models.Model):
> choice = models.ForeignKey(Collection, edit_inline=models.TABULAR,
> num_in_admin=5)
> size = models.ForeignKey(Size, core=True)
> price = models.ForeignKey(Price, core=True)
>
> class Style(models.Model):
> name = models.CharField(maxlength=200, core=True)
> color = models.CharField(maxlength=100)
> image = models.ImageField(upload_to='site_media/')
> theslug = models.SlugField(prepopulate_from=('name',))
> manufacturer = models.ForeignKey(Manufacturer)
> sandp = models.ManyToManyField(Choice, limit_choices_to =
> {'choice': get_choices(self)})
> collection = models.ForeignKey(Collection,
> edit_inline=models.TABULAR, num_in_admin=6)
>
> def get_choices(self, style_name):
> g = Choice.objects.filter(pk=style_name.collection)
> return g
>
> Thanks
>
> On Aug 1, 11:09 am, Greg <[EMAIL PROTECTED]> wrote:
>
> > We'll I kinda got it to work. I added the following
> > (limit_choice_to):
> > sandp = models.ManyToManyField(Choice, limit_choices_to = {'choice':
> > 2})
>
> > ///////////////////////
>
> > That works fine. However, I obviously want to take out the '2'. I
> > tried the following but it does not seem to work:
> > sandp = models.ManyToManyField(Choice, limit_choices_to = {'choice':
> > collection.id})
>
> > ////////////
>
> > I guess I need to know how do I get the id for the current collection
> > that I'm adding the style to?
>
> > Thanks
>
> > On Aug 1, 2:17 am, Will McCutchen <[EMAIL PROTECTED]> wrote:
>
> > > > Is there anyway that I can have the 'sandp' Field only
> > > > show choices that are tied to that collection?
>
> > > Try using the limit_choices_to argument to
> > > ManyToManyField:http://www.djangoproject.com/documentation/model-api/#many-to-many-re...
>
> > > Hope this helps,
>
> > > Will.
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