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Fix validate_model_fields(), caused errors when metaclass raises errors

fix_request_path_info
Diederik van der Boor 2014-10-29 18:58:54 +01:00
parent aead57c037
commit 4bddac7c70
1 changed files with 4 additions and 3 deletions
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7
polymorphic/base.py
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@ -200,12 +200,13 @@ class PolymorphicModelBase(ModelBase):
del(meta.app_label)
return new_class
def validate_model_fields(self):
@classmethod
def validate_model_fields(self, new_class):
"check if all fields names are allowed (i.e. not in POLYMORPHIC_SPECIAL_Q_KWORDS)"
for f in self._meta.fields:
for f in new_class._meta.fields:
if f.name in POLYMORPHIC_SPECIAL_Q_KWORDS:
e = 'PolymorphicModel: "%s" - field name "%s" is not allowed in polymorphic models'
raise AssertionError(e % (self.__name__, f.name))
raise AssertionError(e % (new_class.__name__, f.name))
@classmethod
def validate_model_manager(self, manager, model_name, manager_name):