ActiveRecord::NoTouching::ClassMethods - Ruby on Rails 中文

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no_touching

实例公共方法

no_touching(&block) 链接

允许您在块的持续时间内选择性地禁用对touch的调用。

示例¶ ↑

ActiveRecord::Base.no_touching do
  Project.first.touch  # does nothing
  Message.first.touch  # does nothing
end

Project.no_touching do
  Project.first.touch  # does nothing
  Message.first.touch  # works, but does not touch the associated project
end

来源: 显示 | 在GitHub上

# File activerecord/lib/active_record/no_touching.rb, line 23
def no_touching(&block)
  NoTouching.apply_to(self, &block)
end