From fc2e8b3165b00159e87f7bf7d09dd00c5c310c3a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Tue, 22 Jul 2008 19:46:08 +0200
Subject: [PATCH] Add attributes sortable on fields_get for issue197

---
 trytond/osv/orm.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/trytond/osv/orm.py b/trytond/osv/orm.py
index fbff9f8d23..ae7bfe4673 100644
--- a/trytond/osv/orm.py
+++ b/trytond/osv/orm.py
@@ -1913,6 +1913,9 @@ class ORM(object):
                 if hasattr(self._columns[field], arg) \
                         and getattr(self._columns[field], arg):
                     res[field][arg] = getattr(self._columns[field], arg)
+            if isinstance(self._columns[field], fields.Function) \
+                    and not self._columns[field].order_field:
+                res[field]['sortable'] = False
 
             # translate the field label
             res_trans = translation_obj._get_source(cursor,