On Sat, 2007-11-03 at 03:55 -0700, [EMAIL PROTECTED] wrote:
> i want to filter some object related to current logined user in
> forms.py, the key code is:
> choices = [(str(x.id), x.name) for x in
> Category.objects.filter(user__id__exact=request.user.id)]
>
> but i got this error:
> Exception Type: NameError
> Exception Value: global name 'request' is not defined
> Exception Location: d:\django\mysite\blog\forms.py in __init__, line
> 16
>
> my question is how to select current user's object in the
> forms.py,thanks!
You are only going to have access to 'request' inside your view function
and it is a local variable at that point. So you could create a method
on your CreateEntryForm class that took 'request' as an argument and set
up the category choices. Then something like this would work in your
view:
def my_view(request, ....):
form = CreateEntryForm()
form.setup_choices(request)
...
Alternatively, you could do some fancy juggling of kwargs in
CreateEntryForm.__init__ so that you can pass 'request' into the
__init__ method (pop the 'request' keyword argument from **kwargs before
passing it up to the super's __init__ method.
Regards,
Malcolm
>
> full code as below:
>
> class CreateEntryForm(forms.Form):
> def __init__( self, *args, **kwargs ):
> super( CreateEntryForm, self ).__init__( *args, **kwargs )
> self.fields['category'] = forms.ChoiceField(
> choices = [(str(x.id), x.name) for x in
> Category.objects.filter(user__id__exact=request.user.id)]
> )
>
>
> category = forms.CharField(max_length=80, label=_('Category'))
> title = forms.CharField(max_length=80, label=_('Title'))
>
>
> >
>
--
Everything is _not_ based on faith... take my word for it.
http://www.pointy-stick.com/blog/
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