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Copy validators lists on instantiation.

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This commit is contained in:
Tom Christie 2014-12-19 15:50:29 +00:00
parent 75e81b8254
commit 62f78dfbf1
1 changed files with 4 additions and 2 deletions
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6
rest_framework/serializers.py
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@ -327,7 +327,9 @@ class Serializer(BaseSerializer):
Returns a list of validator callables. Returns a list of validator callables.
""" """
# Used by the lazily-evaluated `validators` property. # Used by the lazily-evaluated `validators` property.
return getattr(getattr(self, 'Meta', None), 'validators', []) meta = getattr(self, 'Meta', None)
validators = getattr(meta, 'validators', None)
return validators[:] if validators else []
def get_initial(self): def get_initial(self):
if hasattr(self, 'initial_data'): if hasattr(self, 'initial_data'):
@ -1213,7 +1215,7 @@ class ModelSerializer(Serializer):
# If the validators have been declared explicitly then use that. # If the validators have been declared explicitly then use that.
validators = getattr(getattr(self, 'Meta', None), 'validators', None) validators = getattr(getattr(self, 'Meta', None), 'validators', None)
if validators is not None: if validators is not None:
return validators return validators[:]
# Otherwise use the default set of validators. # Otherwise use the default set of validators.
return ( return (