SVN: Zope/branches/2.13/ Restore ability to undo multiple transactions from the ZMI.

Log message for revision 122167:
  Restore ability to undo multiple transactions from the ZMI.

Changed:
  U   Zope/branches/2.13/doc/CHANGES.rst
  U   Zope/branches/2.13/src/App/Undo.py

-=-
Modified: Zope/branches/2.13/doc/CHANGES.rst
===================================================================
--- Zope/branches/2.13/doc/CHANGES.rst	2011-07-13 09:28:26 UTC (rev 122166)
+++ Zope/branches/2.13/doc/CHANGES.rst	2011-07-13 09:31:48 UTC (rev 122167)
@@ -8,6 +8,15 @@
 2.13.9 (unreleased)
 -------------------
 
+Bugs Fixed
+++++++++++
+
+- Restore ability to undo multiple transactions from the ZMI by using the
+  `undoMultiple` API. Backported from trunk (r122087).
+
+Features Added
+++++++++++++++
+
 - Updated distributions:
 
   - Products.ZCatalog = 2.13.15

Modified: Zope/branches/2.13/src/App/Undo.py
===================================================================
--- Zope/branches/2.13/src/App/Undo.py	2011-07-13 09:28:26 UTC (rev 122166)
+++ Zope/branches/2.13/src/App/Undo.py	2011-07-13 09:31:48 UTC (rev 122167)
@@ -132,15 +132,16 @@
     def manage_undo_transactions(self, transaction_info=(), REQUEST=None):
         """
         """
-        undo=self._p_jar.db().undo
-
+        tids = {}
         for tid in transaction_info:
-            tid=tid.split()
+            tid = tid.split()
             if tid:
-                transaction.get().note("Undo %s" % ' '.join(tid[1:]))
-                tid=decode64(tid[0])
-                undo(tid)
+                tids[decode64(tid[0])] = tid[-1]
 
+        if tids:
+            transaction.get().note("Undo %s" % ' '.join(tids.values()))
+            self._p_jar.db().undoMultiple(tids.keys())
+
         if REQUEST is None:
             return
         REQUEST['RESPONSE'].redirect("%s/manage_UndoForm" % REQUEST['URL1'])

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