Hello, I don't exactly know if this can be considered a bug, but before posting it as a bug I'd like to see if there is a workaround
In my application, I have a couple of students and the subjects (matter subjects) they choose. So far, I have 3 models: class Student < ActiveRecord::Base has_many :options has_many :subjects, :through => :options end class Option < ActiveRecord::Base belongs_to :student belongs_to :subject end class Subject < ActiveRecord::Base has_many :options has_many :students, :through => :options end But, the problem is, not every student can choose any subject. So, I have a couple of validations in the Student model (in my program, actually, things are a bit more complicated), but there is a serious problem with this approach: when I do, for example: @student = Student.first @student.subject_ids = [1, 2] On the second line, ActiveRecord *saves* the associations on the database (but doesn't runs the Student validations), so I end with a invalid student. Is there a way to stop ActiveRecord from doing this? Thanks in advance. --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
