ruby on rails - Understanding polymorphic associations the right way -
i've tried set polymorphic association in app, when test out, seem able retreive association 1 way:
class event < activerecord::base has_many :category_associations, :as => :categorized end class categoryassociation < activerecord::base belongs_to :categorized, :polymorphic => true end
now, in console, created categoryassociations (one being @ca ) , event ( @e ). do
@ca.categorized = @e @ca.save
my problem is, if load event , try @e.category_associations
empty array ... when try loading @ca , @ca.categorized
, event !!
are polymorphic associations 1 way ? or missing ?
thanks tadman questions, 1 asking me check ruby version, had quit console , restart it. didn't else association both ways !
i'm gonna try reproduce now, problem solved...
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