maintain bakwards compatibility for old versions of django-filter

openwisp · Sep 26, 2016 · 5b5bc44 · 5b5bc44
1 parent 78527f6
commit 5b5bc44
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/rest_framework_gis/filters.py b/rest_framework_gis/filters.py
@@ -84,7 +84,10 @@ class GeoFilterSet(django_filters.FilterSet):
     }
 
     def __new__(cls, *args, **kwargs):
-        cls._meta.filter_overrides.update(cls.GEOFILTER_FOR_DBFIELD_DEFAULTS)
+        try:
+            cls._meta.filter_overrides.update(cls.GEOFILTER_FOR_DBFIELD_DEFAULTS)
+        except AttributeError:  # Compatibility for django-filter < 0.15
+            cls.filter_overrides.update(cls.GEOFILTER_FOR_DBFIELD_DEFAULTS)
         cls.LOOKUP_TYPES = sorted(gis_lookups)
         return super(GeoFilterSet, cls).__new__(cls)