parameters: (self, id, REQUEST=None, **kw)
return_statement: return result
docstring: Get value for id.
  
      Optionally pass keyword arguments that get passed to TALES
      expression.
docstring_summary: Get value for id.
docstring_tokens: Get value for id .
function: def get_value(self, id, REQUEST=None, **kw):
      """Get value for id.
  
      Optionally pass keyword arguments that get passed to TALES
      expression.
      """
      # XXX FIXME Same code as MultiRelationStringField
      if (id == 'items') and (REQUEST is not None):
        # relation_item_list is not editable for the RelationField
        result = REQUEST.get('relation_item_list', None)
      else:
        result = ZMIField.get_value(self, id, REQUEST=REQUEST, **kw)
      return result
function_tokens: def get_value ( self , id , REQUEST = None , * * kw ) : # XXX FIXME Same code as MultiRelationStringField if ( id == 'items' ) and ( REQUEST is not None ) : # relation_item_list is not editable for the RelationField result = REQUEST . get ( 'relation_item_list' , None ) else : result = ZMIField . get_value ( self , id , REQUEST = REQUEST , * * kw ) return result