Gaudi Mi wrote: > Having problems with STI. Names below have been changed to protect the > innocent. Imagine a system that allows someone to apply for one of two > different types of school scholarships. Each scholarship goes through a > different review process, represented by a state machine (this is not a > state machine question). So there are two state machine classes that > differ slightly and subclass a generic StateMachine: > > class ScholarshipApplication > belongs_to :state_machine > end > > class StateMachine > end > > class StateA < StateMachine > has_one :application > end > > class StateB < StateMachine > has_one :application > end > > The problem is I can get a ScholarshipApplication instance to tell me > its StateMachine, but the StateMachine can't tell me it's > ScholarshipApplication. [...]
Perhaps because you should have your has_one read has_one :scholarship_application ! Best, -- Marnen Laibow-Koser http://www.marnen.org [email protected] -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
