search for: artist_photos

Since has_one :colour :through => :species isn''t supported (for some reason unknown to me), can anyone forsee any problems that the following workaround might cause (in the Photo class). has_many :artists, :through => :artist_photos has_one :artist_photo So effectively, the has_many statement gives me the through functionality I need, but the has_one restricts the program to only one artist for each photo. I know this might seem like a silly question, but go easy, I''ve been doing this less than a week. Thanks, Nathan