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.validate() returning validated data. transform_<field> hooks.

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This commit is contained in:
Tom Christie 2014-10-08 12:36:28 +01:00
parent 0cbb57b40f
commit 28f3b314f1
1 changed files with 8 additions and 2 deletions
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10
rest_framework/serializers.py
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@ -299,7 +299,8 @@ class Serializer(BaseSerializer):
value = self.to_internal_value(data) value = self.to_internal_value(data)
try: try:
self.run_validators(value) self.run_validators(value)
self.validate(value) value = self.validate(value)
assert value is not None, '.validate() should return the validated data'
except ValidationError as exc: except ValidationError as exc:
raise ValidationError({ raise ValidationError({
api_settings.NON_FIELD_ERRORS_KEY: exc.messages api_settings.NON_FIELD_ERRORS_KEY: exc.messages
@ -341,7 +342,12 @@ class Serializer(BaseSerializer):
fields = [field for field in self.fields.values() if not field.write_only] fields = [field for field in self.fields.values() if not field.write_only]
for field in fields: for field in fields:
ret[field.field_name] = field.get_field_representation(instance) value = field.get_field_representation(instance)
transform_method = getattr(self, 'transform_' + field.field_name, None)
if transform_method is not None:
value = transform_method(value)
ret[field.field_name] = value
return ret return ret