diff options
| -rw-r--r-- | rest_framework/serializers.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py index 0d0a4d9a..a4140c0f 100644 --- a/rest_framework/serializers.py +++ b/rest_framework/serializers.py @@ -127,6 +127,14 @@ class BaseSerializer(Field): (self.__class__.__module__, self.__class__.__name__) ) + assert hasattr(self, '_errors'), ( + 'You must call `.is_valid()` before calling `.save()`.' + ) + + assert not self.errors, ( + 'You cannot call `.save()` on a serializer with invalid data.' + ) + validated_data = dict( list(self.validated_data.items()) + list(kwargs.items()) |