Déplacement pour eggification.

[Plinn.git] / Products / Plinn / skins / custom_control / folder_up_control.py

diff --git a/Products/Plinn/skins/custom_control/folder_up_control.py b/Products/Plinn/skins/custom_control/folder_up_control.py
new file mode 100755 (executable)
index 0000000..8589de6
--- /dev/null
+++ b/Products/Plinn/skins/custom_control/folder_up_control.py
@@ -0,0 +1,24 @@
+##parameters=ids, delta, **kw
+##
+
+#TODO : translate messages
+#from Products.PlacelessTranslationService.MessageID import MessageIDFactory
+#_ = MessageIDFactory('default', as_unicode=True)
+_ = lambda x : lambda : x
+
+subset_ids = [ obj.getId() for obj in context.listFolderContents() ]
+try:
+       try:
+               attempt = context.moveObjectsUp(ids, delta, subset_ids=subset_ids)
+       except TypeError:
+               # Zope 2.7.0
+               attempt = context.moveObjectsUp(ids, delta)
+       if attempt:
+               msg = _(attempt == 1 and \
+               '%d item moved up.' or \
+               '%d items moved up.')().encode('utf-8') % attempt
+               return context.setStatus( True, msg)
+       else:
+               return context.setStatus(False, 'Nothing to change.')
+except ValueError, errmsg:
+       return context.setStatus(False, 'ValueError: %s' % errmsg)