cybertools/z2/util.py
2010-08-10 17:46:08 +00:00

40 lines
1.2 KiB
Python

#
# Copyright (c) 2010 Helmut Merz helmutm@cy55.de
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
"""
Zope2-related utility functions.
$Id$
"""
from zope.app.keyreference.interfaces import IKeyReference
def moveKeyReference(intIds, obj):
""" Make sure entry in intIds utility is updated after a move or rename.
"""
key = IKeyReference(obj, None)
if key is not None:
try:
uid = intIds.getId(obj)
except KeyError:
return
if uid is not None:
intIds.refs[uid] = key
intIds.ids[key] = uid