diff options
Diffstat (limited to 'rest_framework/serializers.py')
| -rw-r--r-- | rest_framework/serializers.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py index 221cbf2f..c9c4faa3 100644 --- a/rest_framework/serializers.py +++ b/rest_framework/serializers.py @@ -208,6 +208,23 @@ class BaseSerializer(Field): return reverted_data + def clean_fields(self, data): + """ + Run clean_<fieldname> validators on the serializer + """ + fields = self.get_fields(serialize=False, data=data, nested=self.opts.nested) + + for field_name, field in fields.items(): + try: + clean_method = getattr(self, 'clean_%s' % field_name, None) + if clean_method: + source = field.source or field_name + data = clean_method(data, source) + except ValidationError as err: + self._errors[field_name] = self._errors.get(field_name, []) + list(err.messages) + + return data + def restore_object(self, attrs, instance=None): """ Deserialize a dictionary of attributes into an object instance. @@ -241,6 +258,7 @@ class BaseSerializer(Field): self._errors = {} if data is not None: attrs = self.restore_fields(data) + attrs = self.clean_fields(attrs) else: self._errors['non_field_errors'] = 'No input provided' |