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方法
N

实例公有方法

no_touching(&block)

允许您选择性地禁用对touch的调用，以持续一个代码块。

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

源代码: 显示 | 在 GitHub 上查看

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