Products/Plinn/skins/custom_control/folder_down_control.py

   1 ##parameters=ids, delta, **kw
   2 ##
   3
   4 #TODO : translate messages
   5 #from Products.PlacelessTranslationService.MessageID import MessageIDFactory
   6 #_ = MessageIDFactory('default', as_unicode=True)
   7 _ = lambda x : lambda : x
   8
   9
  10 subset_ids = [ obj.getId() for obj in context.listFolderContents() ]
  11 try:
  12         try:
  13                 attempt = context.moveObjectsDown(ids, delta, subset_ids=subset_ids)
  14         except TypeError:
  15                 # Zope 2.7.0
  16                 attempt = context.moveObjectsDown(ids, delta)
  17         if attempt:
  18                 msg = _(attempt == 1 and \
  19                 '%d item moved down.' or \
  20                 '%d items moved down.')().encode('utf-8') % attempt
  21                 return context.setStatus( True, msg)
  22         else:
  23                 return context.setStatus(False, 'Nothing to change.')
  24 except ValueError, errmsg:
  25         return context.setStatus(False, 'ValueError: %s' % errmsg)