Fixed #12875 -- Added get_ordering to ModelAdmin. Many thanks to Manuel Saelices.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16383 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/regressiontests/admin_ordering/models.py

@@ -24,3 +24,11 @@ class SongInlineDefaultOrdering(admin.StackedInline):
 class SongInlineNewOrdering(admin.StackedInline):
     model = Song
     ordering = ('duration', )
+
+class DynOrderingBandAdmin(admin.ModelAdmin):
+
+    def get_ordering(self, request):
+        if request.user.is_superuser:
+            return ['rank']
+        else:
+            return ['name']