Here's another brainstorm that's sort of a combination. :) It's a
Form that handles confirmation validation, but does so at the field
level. Code will help illuminate what I mean:
class ConfirmForm(forms.Form):
"""
...
"""
def __init__(self, *args, **kwargs):
super(ConfirmForm2,self).__init__(*args,**kwargs)
for name in self.fields.keys():
if name.startswith('confirm_'):
compare_field = name.replace('confirm_','')
setattr(self,'clean_%s' % name,
self._make_confirmation_method(compare_field,
name))
def _make_confirmation_method(self, field_name,
confirm_field_name):
return lambda: self._confirm_fields_match(field_name,
confirm_field_name)
def _confirm_fields_match(self, field_name, confirm_field_name):
if self[field_name].data != self[confirm_field_name].data:
raise ValidationError('This field must match the %s field'
\
% field_name)
return self.clean_data.get(confirm_field_name)
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