skins/generic/sort_folder_contents.py

   1 ##parameters=objects, sorted_field, sorted_dir
   2
   3 if not objects : return []
   4
   5 mtool = context.portal_membership
   6 wftool = context.portal_workflow
   7
   8 functions = {'title' : lambda ob : ob.title_or_id().lower() ,
   9                          'date'  : lambda ob : ob.modified() ,
  10                          'submitTime' : lambda ob : wftool.getInfoFor(ob, 'time'),
  11                          'actor' : lambda ob : mtool.getMemberFullNameById(wftool.getInfoFor(ob, 'actor')),
  12                          'Creator' : lambda ob : mtool.getMemberFullNameById(ob.Creator()),
  13                          'review_state' : lambda ob : wftool.getInfoFor(ob, 'review_state', ''),
  14                          }
  15
  16
  17 sort_func = functions.get(sorted_field, None)
  18 if sort_func is None :
  19         if hasattr(objects[0], sorted_field):
  20                 sort_func = callable(getattr(objects[0], sorted_field)) and (lambda ob : getattr(ob, sorted_field)()) or (lambda ob : getattr(ob, sorted_field))
  21         else :
  22                 return objects
  23
  24
  25 objects.sort(sorted_dir == 'down' and (lambda a,b: cmp(sort_func(b), sort_func(a))) or (lambda a,b: cmp(sort_func(a), sort_func(b))))
  26 return objects