method

uniq

v3.0.9 - Show latest stable - 0 notes - Class: ActiveRecord::Associations::AssociationCollection

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uniq(collection = self) public

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# File activerecord/lib/active_record/associations/association_collection.rb, line 341
      def uniq(collection = self)
        seen = Set.new
        collection.map do |record|
          unless seen.include?(record.id)
            seen << record.id
            record
          end
        end.compact
      end

uniq

Related methods

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