Keep compatibility with business_template_registered_skin_selections property

saved as a string instead of tokens.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@28765 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/BusinessTemplate.py

@@ -197,6 +197,9 @@ def registerSkinFolder(skin_tool, skin_folder):
   except AttributeError:
     skin_selection_list = skin_tool.getSkinSelections()
 
+  if isinstance(skin_selection_list, basestring):
+    skin_selection_list = skin_selection_list.split()
+
   for skin_name in skin_selection_list:
 
     if (skin_name not in skin_tool.getSkinSelections()) and \