# File lib/acts_as_restorable.rb, line 10
        def acts_as_restorable(opts = {})
          write_inheritable_attribute(:backup_table, opts[:backup_table] || DeletedRecord)
          write_inheritable_attribute(:acts_as_undeletable, true)
          class_eval do
            extend HipstersInc::Acts::Restorable::SingletonMethods
          end
          include HipstersInc::Acts::Restorable::InstanceMethods

          alias_method :before_destory_without_backup, :before_destroy unless method_defined?(:before_destory_without_backup)
          alias_method :before_destroy, :before_destory_with_backup
        end