From ad5ce6015842d262a1d56299939cb8fef6e82c64 Mon Sep 17 00:00:00 2001
From: Hugo Osvaldo Barrera <hugo@barrera.io>
Date: Wed, 21 Oct 2015 22:27:00 -0300
Subject: [PATCH] Remove reference to obsolete request.REQUEST

---
 polymorphic/admin.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/polymorphic/admin.py b/polymorphic/admin.py
index 4dcd824..185f420 100644
--- a/polymorphic/admin.py
+++ b/polymorphic/admin.py
@@ -383,7 +383,8 @@ class PolymorphicParentModelAdmin(admin.ModelAdmin):
         context = {
             'title': _('Add %s') % force_text(opts.verbose_name),
             'adminform': adminForm,
-            'is_popup': "_popup" in request.REQUEST,
+            'is_popup': ("_popup" in request.POST or
+                         "_popup" in request.GET),
             'media': mark_safe(media),
             'errors': AdminErrorList(form, ()),
             'app_label': opts.app_label,