From 8af1ee3246abdd95a1017e8dfe8e0587ec9987bb Mon Sep 17 00:00:00 2001
From: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
Date: Fri, 9 Oct 2015 23:41:09 -0400
Subject: [PATCH] Use checkout form field inclusion instead of exclusion.

---
 mayan/apps/checkouts/forms.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mayan/apps/checkouts/forms.py b/mayan/apps/checkouts/forms.py
index 0b14a198c9..6e425401ee 100644
--- a/mayan/apps/checkouts/forms.py
+++ b/mayan/apps/checkouts/forms.py
@@ -8,8 +8,8 @@ from .widgets import SplitTimeDeltaWidget
 
 class DocumentCheckoutForm(forms.ModelForm):
     class Meta:
+        fields = ('expiration_datetime', 'block_new_version')
         model = DocumentCheckout
-        exclude = ('document', 'checkout_datetime', 'user')
         widgets = {
             'expiration_datetime': SplitTimeDeltaWidget()
         }