lib/python/Components/Converter/Combine.py

   1 from Converter import Converter
   2 from Components.Element import cached
   3
   4 class Combine(Converter, object):
   5         SINGLE_SOURCE = False
   6
   7         def __init__(self, arg = None, func = None):
   8                 Converter.__init__(self, arg)
   9                 assert func is not None
  10                 self.func = func
  11
  12         @cached
  13         def getValue(self):
  14                 return self.func(self.sources)
  15
  16         value = property(getValue)