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Contents
# frozen_string_literal: true
module ActiveRecord
module Associations
# = Active Record Has One Through Association
class HasOneThroughAssociation < HasOneAssociation # :nodoc:
include ThroughAssociation
private
def replace(record, save = true)
create_through_record(record, save)
self.target = record
end
def create_through_record(record, save)
ensure_not_nested
through_proxy = through_association
through_record = through_proxy.load_target
if through_record && !record
through_record.destroy
elsif record
attributes = construct_join_attributes(record)
if through_record && through_record.destroyed?
through_record = through_proxy.tap(&:reload).target
end
if through_record
if through_record.new_record?
through_record.assign_attributes(attributes)
else
through_record.update(attributes)
end
elsif owner.new_record? || !save
through_proxy.build(attributes)
else
through_proxy.create(attributes)
end
end
end
end
end
end
Version data entries
83 entries across 80 versions & 8 rubygems