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method

preload_hash

Importance_0
Ruby on Rails latest stable (v4.0.2) - 0 notes - Class: Preloader
preload_hash(association) private

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# File activerecord/lib/active_record/associations/preloader.rb, line 112
      def preload_hash(association)
        association.each do |parent, child|
          Preloader.new(records, parent, preload_scope).run
          Preloader.new(records.map { |record| record.send(parent) }.flatten, child).run
        end
      end
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