Checks if section Items have a getIntIndex()-Method

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@9686 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web/WebSection_getDocumentValueList.xml

@@ -158,7 +158,10 @@ for my_element in my_list:\n
 def compareIndex(c1, c2):\n
   c1_value = c1.getObject()  \n
   c2_value = c2.getObject()  \n
+  if hasattr(c1_value,\'getIntIndex\') and hasattr(c2_value,\'getIntIndex\') :\n
     return cmp(c1_value.getIntIndex(), c2_value.getIntIndex()) \n
+  else:\n
+    return 0\n
 \n
 my_clean_list.sort(compareIndex)\n
 return my_clean_list\n