On Tuesday, January 4, 2011 7:42:16 PM UTC, mrmclovin wrote:
>
> Hi,
>
> I have a 'project' model
>
> class Project(models.Model):
> title = models.CharField(max_length=100)
> links = models.ManyToManyField('Link', related_name='link')
>
> and a 'link' model
>
> class Link(models.Model):
> label = models.CharField(max_length=50)
> url = models.URLField(max_length=100)
> project = models.ForeignKey(Project)
>
> I want the user to edit his project properties. I'm using ModelForm class
> and a UpdateView to put everything together. But I have a problems:
>
> I want the form to only show those *link*s who are owned by the project in
> the MultipleChoisesWidget, hence the ForeignKey in the Link model.
>
> Any help on how to achieve this? Thanks!
>
> P.S why isn't there a proper API documentation on django like doxygen? I
> find the django documentation full of content but awful structure!
>
class ProjectForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(ProjectForm, self).__init__(*args, **kwargs)
if self.instance and self.instance.pk:
self.fields['links'].queryset =
Link.objects.filter(project=self.instance)
class Meta:
model = Project
--
DR.
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