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module ActiveRecord
module Associations
class Preloader
class HasManyThrough < CollectionAssociation #:nodoc:
include ThroughAssociation
def associated_records_by_owner(preloader)
return @associated_records_by_owner if @associated_records_by_owner
records_by_owner = super
if reflection_scope.distinct_value
records_by_owner.each_value { |records| records.uniq! }
end
@associated_records_by_owner = records_by_owner
end
end
end
end
end
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