问题描述
我使用AS 2.3.8工作,但只要我一直在使用AS 2.3.8,我一旦使用ActiveSupport的核心扩展,想要将它移植到3b4,扩展停止工作,并且我的测试结果中充满了如下行:
未定义方法`blank ?'forsomething:String
我已经通过 gem activesupport
后跟 requireactive_support
还有什么我需要调用以包含这些扩展名?
谢谢
ActiveSupport是如果你想要所有active_support的东西,你可以 require'active_support / all'
现在。
但是如果你只想要空白?方法,你可以试试 require'active_support / core_ext / string'
I'm having a problem using ActiveSupport's core extensions on a gem I am developing.
I had it working with AS 2.3.8, but as soon as I wanted to port it to 3b4, the extensions stopped working and my test results are filled with lines such as:
undefined method `blank?' for "something":String
I've included it via gem "activesupport"
followed by require "active_support"
Is there anything else I need to call to include those extensions?
Thanks
ActiveSupport is more separate now in Rails 3.
If you want the all active_support thing, you can require 'active_support/all'
now.
But if you want only the blank? method, you can try require 'active_support/core_ext/string'
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