When Ultrasphinx is used with polymorphic associations…

Lets first consider simple has_many and belongs_to associations as:

class Article < ActiveRecord::Base has_many :comments end class Comment < ActiveRecord::Base belongs_to :article end Now if you wish to index the title of associated article with comment for searching, you just need to add ” is_indexed :fields => :body, :include => [{ :association_name => ‘article’, :field => ‘title’, :as=> […] Continue reading