Rails 3 中的猴子补丁 [英] Monkey Patching in Rails 3

问题描述

在 Rails 3 中使用 Monkey Patch 的首选方法是什么?

What is the preferred way to Monkey Patch in Rails 3?

我只想给 String 类添加一个方法.我更在意将文件放在哪里.

I just want to add a method to the String class. I'm more looking at where to place the file.

推荐答案

初始化器目录是收集所有这些小碎片的好地方.由于我倾向于使用核心扩展程序有点过火，我喜欢在那里创建一个名为扩展程序"的文件夹，然后将它们全部放入其中.

The initializer directory is a good place to collect all those little scraps. Since I tend to go a bit overboard with core extensions, I like to make a folder there called "extensions" and toss them all in there.

所以，试试 /config/initializers/string_extension.rb 或 /config/initializers/extensions/string.rb 或类似的东西.无论哪种方式，您都可以在之后忘记它们 - Rails 会为您需要它们，因此您无需自己动手.

So, try /config/initializers/string_extension.rb, or /config/initializers/extensions/string.rb, or something similar. Either way, you can just forget about them afterward - Rails will require them for you, so you don't need to do it yourself.

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