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If null or blank - don't save the nested object

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Yuri Prezument 2013-08-12 18:08:23 +03:00
parent 901d2b0eb8
commit ff1efcf60f
1 changed files with 3 additions and 2 deletions
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5
rest_framework/serializers.py
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@ -522,7 +522,7 @@ class BaseSerializer(WritableField):
if self.object._deleted:
[self.delete_object(item) for item in self.object._deleted]
else:
self.save_object(self.object, **kwargs)
self.save_object(self.object, **kwargs)
return self.object
@ -891,7 +891,8 @@ class ModelSerializer(Serializer):
# Nested relationships need to be saved before we can save the
# parent instance.
for field_name, sub_object in obj._nested_forward_relations.items():
self.save_object(sub_object)
if sub_object:
self.save_object(sub_object)
setattr(obj, field_name, sub_object)
obj.save(**kwargs)