X-Git-Url: https://scm.cri.ensmp.fr/git/Plinn.git/blobdiff_plain/3c4367d8e03450e9a73e61f4247145d2b6c86a33..959d888c17d1403d2eeecc19bc4b5e2c8d1debf6:/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
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)