# File lib/paranoia.rb, line 56
    def self.extended(klazz)
      [:restore, :real_destroy].each do |callback_name|
        klazz.define_callbacks callback_name

        klazz.define_singleton_method("before_#{callback_name}") do |*args, &block|
          set_callback(callback_name, :before, *args, &block)
        end

        klazz.define_singleton_method("around_#{callback_name}") do |*args, &block|
          set_callback(callback_name, :around, *args, &block)
        end

        klazz.define_singleton_method("after_#{callback_name}") do |*args, &block|
          set_callback(callback_name, :after, *args, &block)
        end
      end
    end