АВ
Size: a a a
АВ
D
СВ
АВ
class CategoryForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(CategoryForm, self).__init__(*args, **kwargs)
if self.fields.get('group', None) is not None:
self.fields['group'].queryset = self.fields['group']\
.queryset.filter(service_id=self.instance.service_id)
class Meta:
model = Category
fields = '__all__'

AG
clean() у моделиСВ
АВ
class CategoryForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(CategoryForm, self).__init__(*args, **kwargs)
if self.fields.get('group', None) is not None:
self.fields['group'].queryset = self.fields['group']\
.queryset.filter(service_id=self.instance.service_id)
class Meta:
model = Category
fields = '__all__'

АВ
class CategoryForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(CategoryForm, self).__init__(*args, **kwargs)
if self.fields.get('group', None) is not None:
self.fields['group'].queryset = self.fields['group']\
.queryset.filter(service_id=self.instance.service_id)
class Meta:
model = Category
fields = '__all__'

СВ
clean() у моделиAG

querysetАВ
queryset
АВ
queryset🔐
S
🔐
AO
AO
И
A
D