最好的方法加载模块/类从Rails 3中的lib文件夹？ [英] Best way to load module/class from lib folder in Rails 3?

问题描述

由于最新的Rails 3版本不是从lib自动加载模块和类，
什么是最好的加载方式？

Since the latest Rails 3 release is not auto-loading modules and classes from lib anymore, what would be the best way to load them?

从github：

A few changes were done in this commit:

Do not autoload code in *lib* for applications (now you need to explicitly 
require them). This makes an application behave closer to an engine 
(code in lib is still autoloaded for plugins);

推荐答案

自Rails 2.3.9开始 ，在 config / application.rb 中有一个设置，您可以在其中指定包含要自动加载的文件的目录。

As of Rails 2.3.9, there is a setting in config/application.rb in which you can specify directories that contain files you want autoloaded.

从application.rb：

From application.rb:

# Custom directories with classes and modules you want to be autoloadable.
# config.autoload_paths += %W(#{config.root}/extras)

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