Hi,
We are using Django 2.2 and I want to upgrade to Django 3.0. We have a
mixin (written in 2017) that add fields to forms:
class LocalizedFirstLastNameMixin(object):
def __init__(self, *args, **kwargs):
self.language_code = kwargs.pop('language_code', 'en')
super().__init__(*args, **kwargs)
for loc_field in reversed(self.get_localized_fields()):
self.fields[loc_field] = User._meta.get_field(loc_field).formfield()
self.fields[loc_field].required = True
self.fields.move_to_end(loc_field, last=False)
self.initial[loc_field] = getattr(self.instance, loc_field, '')
It works with Django versions up to 2.2. But when I upgrade to 3.0, I get
this error message:
AttributeError: 'dict' object has no attribute 'move_to_end'
This function's info:
'''Move an existing element to the end (or beginning if last==False).
And it belongs to OrderedDict.
So I guess we want these fields to be in the beginning of the form fields.
Is there a change in the implementation of the fields in forms and how do I
specify the order of fields? And if I change it, will it work in previous
versions such as Django 2.2?
Thanks,
Uri.
אורי
[email protected]
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