# frozen_string_literal: true module ActiveRecord # :nodoc: # = Active Record \Serialization module Serialization extend ActiveSupport::Concern include ActiveModel::Serializers::JSON included do self.include_root_in_json = false end def serializable_hash(options = nil) if self.class._has_attribute?(self.class.inheritance_column) options = options ? options.dup : {} options[:except] = Array(options[:except]).map(&:to_s) options[:except] |= Array(self.class.inheritance_column) end super(options) end private def attribute_names_for_serialization attribute_names end end end