python/lib/django_1_4/django/contrib/formtools/wizard/storage/session.py

   1 from django.contrib.formtools.wizard import storage
   2
   3
   4 class SessionStorage(storage.BaseStorage):
   5
   6     def __init__(self, *args, **kwargs):
   7         super(SessionStorage, self).__init__(*args, **kwargs)
   8         if self.prefix not in self.request.session:
   9             self.init_data()
  10
  11     def _get_data(self):
  12         self.request.session.modified = True
  13         return self.request.session[self.prefix]
  14
  15     def _set_data(self, value):
  16         self.request.session[self.prefix] = value
  17         self.request.session.modified = True
  18
  19     data = property(_get_data, _set_data)