On Tue, Mar 31, 2009 at 11:01 PM, Ricardob <jedan...@gmail.com> wrote:
>
> I'm sorry if this is too basic, just starting on django.
>
> How do I call the default clean method? Am I not overriding it by
> defining on ModelForm?
>
> On Apr 1, 3:35 am, Alex Gaynor <alex.gay...@gmail.com> wrote:
> > On Tue, Mar 31, 2009 at 10:32 PM, skydark <jedan...@gmail.com> wrote:
> >
> > > I am using the clean() method to do some costum validation, but I'm
> > > getting an exception error instead of the validation error. This does
> > > not occur when I don't use declare clean(), so I must be missing
> > > something.
> >
> > > #My model
> > > class Categoria(models.Model):
> > > nome = models.CharField('nome', max_length=20, unique=True,
> > > help_text='nome da categoria, limite 20 caracteres')
> >
> > > class CategoriaForm(forms.ModelForm):
> > > class Meta:
> > > model = Categoria
> >
> > > class CategoriaAdmin(admin.ModelAdmin):
> > > form = CategoriaForm
> >
> > > With only this it raises the validation if not unique
> >
> > > if I had the following to CategoriaForm I get the exception:
> > > def clean(self):
> > > data = self.cleaned_data
> > > parent = data.get('parent')
> > > nome_categoria = data.get('nome')
> > > if parent and nome_categoria:
> > > if parent.nome == nome_categoria:
> > > raise forms.ValidationError('A categoria não pode
> > > pertencer a si mesma. Seleccione Categoria Pai diferente.')
> > > categoria = Categoria.objects.filter(nome=nome_categoria)
> > > if categoria:
> > > subcategoria = categoria[0].subcategorias.filter
> > > (nome=parent.nome)
> > > if subcategoria:
> > > raise forms.ValidationError('A categoria não pode
> > > pertencer a uma subcategoria de si própria. Seleccione Categoria Pai
> > > diferente.')
> > > return self.cleaned_data
> >
> > > Help?
> >
> > First call the parent class's clean method, then do your own validation.
> >
> > 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
> >
>
super(MyClassName, self).clean()
is all it takes :)
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
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