Fix deprecation warning on Django 1.10

This change is compatible with supported versions (1.8 and greater).
This commit is contained in:
Luke Plant 2017-05-29 22:16:30 +03:00 committed by Frederic Peters
parent 2d3515a490
commit f63f14d65e
1 changed files with 1 additions and 1 deletions

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@ -97,7 +97,7 @@ class JSONField(models.Field):
return json.dumps(value, **self.encoder_kwargs)
def value_to_string(self, obj):
return self._get_val_from_obj(obj)
return self.value_from_object(obj)
class NoPrepareMixin(object):