- enable preference only when disabled

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@28060 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_accounting_ui_test/SkinTemplateItem/portal_skins/erp5_accounting_ui_test/AccountingZuite_reset.xml

@@ -85,7 +85,8 @@ if pref.owner_info()[\'id\'] != str(context.REQUEST.AUTHENTICATED_USER):\n
   ptool.manage_pasteObjects(cb)\n
 pref.edit(preferred_accounting_transaction_at_date=None)\n
 pref.edit(preferred_accounting_transaction_from_date=None)\n
-pref.enable()\n
+if pref.getPreferenceState() == \'disabled\':\n
+  pref.enable()\n
 \n
 # reset selections\n
 stool = context.getPortalObject().portal_selections\n

bt5/erp5_accounting_ui_test/bt/revision

-129
+130
\ No newline at end of file