From cffadbdf140c877d90bcdade714b71caabef2958 Mon Sep 17 00:00:00 2001
From: helmutm <helmutm@fd906abe-77d9-0310-91a1-e0d9ade77398>
Date: Wed, 15 Sep 2010 13:54:36 +0000
Subject: [PATCH] add utility function for fault-tolerant lookup of list of
 objects by UID

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@3996 fd906abe-77d9-0310-91a1-e0d9ade77398
---
 util.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/util.py b/util.py
index cc43538..9a14469 100644
--- a/util.py
+++ b/util.py
@@ -101,6 +101,14 @@ def getUidForObject(obj, intIds=None):
         intIds = component.getUtility(IIntIds)
     return str(intIds.queryId(obj))
 
+def getObjectsForUids(uids, adapt=True):
+    intIds = component.getUtility(IIntIds)
+    result = [getObjectForUid(uid, intIds) for uid in uids]
+    if adapt:
+        from loops.common import adapted
+        return [adapted(obj) for obj in result if obj is not None]
+    return [obj for obj in result if obj is not None]
+
 
 def getVarDirectory(request=None):
     varDir = None
@@ -121,3 +129,5 @@ def getEtcDirectory(request=None):
 def getLogDirectory(request=None):
     varDir = getVarDirectory(request)
     return os.path.join(os.path.dirname(varDir), 'log')
+
+