Hi, one of my models has a group of attributes that need to be in a certain relationship to each other to be valid. So instead of validating them individually I would like to validate them as a group, and, if they are not valid, add one and only one error message to model.errors. How can this be done? Thanks! Ingo -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
I found the answer. Here it in case this is useful for anybody:
class Rectangle < ActiveRecord::Base
def validate
unless self.left < self.right and self.top < self.bottom
self.errors.add(:bounds, ''invalid bounds'')
end
end
end
what I didn''t know if that if an ActiveRecord model implements
''validate'', that method is invoked on validation.
Ingo
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