Fixed #12577. Reverted some changes from [12098] since [12206] made them unneccessary. Also, added a test for using generic inlines with unique_together. Thanks for the report, Raffaele Salmaso.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12268 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/regressiontests/generic_inline_admin/models.py

@@ -72,3 +72,24 @@ class MediaExcludeInline(generic.GenericTabularInline):
 
 admin.site.register(EpisodeExclude, inlines=[MediaExcludeInline])
 
+#
+# Generic inline with unique_together
+#
+
+class PhoneNumber(models.Model):
+    content_type = models.ForeignKey(ContentType)
+    object_id = models.PositiveIntegerField()
+    content_object = generic.GenericForeignKey('content_type', 'object_id')
+    phone_number = models.CharField(max_length=30)
+
+    class Meta:
+        unique_together = (('content_type', 'object_id', 'phone_number',),)
+
+class Contact(models.Model):
+    name = models.CharField(max_length=50)
+    phone_numbers = generic.GenericRelation(PhoneNumber)
+
+class PhoneNumberInline(generic.GenericTabularInline):
+    model = PhoneNumber
+
+admin.site.register(Contact, inlines=[PhoneNumberInline])