skins/control/setAndGetSessionVar.py

   1 ##parameters=key, value, allowFalse = 1
   2 sd = context.session_data_manager.getSessionData(create = 1)
   3 if allowFalse :
   4         sd[key] = value
   5         return value
   6 else :
   7         if value :
   8                 sd[key] = value
   9         return sd.get(key, None)