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check before inserting 'url' in HyperlinkedmodelSerializer

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Ludwig Kraatz 2012-12-04 16:09:49 +01:00
parent f84f256caa
commit 6f56b6279f
1 changed files with 2 additions and 1 deletions
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rest_framework/serializers.py
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@ -532,7 +532,8 @@ class HyperlinkedModelSerializer(ModelSerializer):
if self.opts.view_name is None:
self.opts.view_name = self._get_default_view_name(self.opts.model)
self.base_fields.insert(0, 'url', HyperlinkedIdentityField(view_name=self.opts.view_name, view_namespace=self.opts.view_namespace))
if not 'url' in self.base_fields:
self.base_fields.insert(0, 'url', HyperlinkedIdentityField(view_name=self.opts.view_name, view_namespace=self.opts.view_namespace))
super(HyperlinkedModelSerializer, self).__init__(*args, **kwargs)