search for: composed_of_and_valid

Displaying 1 result from an estimated 1 matches for "composed_of_and_valid".

2005 Dec 16
4
Validation with Aggregation
ActiveRecord supports composed_of for value objects which is fantastic but one thing that it doesn''t seem to support (or at least I am unable to find any documentation for) validation of the value objects. For example, given the following: class Message < ActiveRecord::Base composed_of :sender, :class_name => ''EmailAddress'' composed_of :recipient,