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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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3
rest_framework/serializers.py
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@ -891,7 +891,8 @@ class ModelSerializer(Serializer):
# Nested relationships need to be saved before we can save the # Nested relationships need to be saved before we can save the
# parent instance. # parent instance.
for field_name, sub_object in obj._nested_forward_relations.items(): 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) setattr(obj, field_name, sub_object)
obj.save(**kwargs) obj.save(**kwargs)