如何使django formset中的所有表单都被要求?我试图验证cleaned_data
覆盖formset的clean()方法中所有字段的存在,但它只是在没有任何错误显示的情况下以静默方式失败。需要Django formsets
谢谢!
的源代码:
class BaseScheduleForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(BaseScheduleForm, self).__init__(*args, **kwargs)
self.fields['day'].widget = forms.HiddenInput()
self.fields['user'].widget = forms.HiddenInput()
class Meta:
model = Schedule
def clean_end_time(self):
start_time = self.cleaned_data.get('start_time')
end_time = self.cleaned_data['end_time']
if start_time and end_time:
if end_time <= start_time:
raise forms.ValidationError("End time must be later that start time.")
return end_time
class BaseScheduleFormset(forms.models.BaseModelFormSet):
def __init__(self, *args, **kwargs):
super(BaseScheduleFormset, self).__init__(*args, **kwargs)
for number, weekday in enumerate(WEEKDAYS):
self.forms[number].day_name = weekday[1]
def clean(self):
raise forms.ValidationError('You must specify schedule for the whole week')
ScheduleFormset = forms.models.modelformset_factory(Schedule, extra=7, max_num=7,
form=BaseScheduleForm, formset=BaseScheduleFormset)
有各7点的形式为一天,所有的人都必须填写有效。在上面的例子中,我只是试图提出干净的错误。 is_valid()
变成了False,但没有显示错误。
能否请您提供更多的细节和源代码? – luc 2009-10-28 12:24:48