在我的设置中.yml文件我有几个配置变量,其中一些引用了ENV[]变量.
例如,我有ENV['FOOVAR']equals小部件
I thought I could reference ENV vars inside <% %> like this:
设置.yml:
default:
cv1: Foo
cv2: <% ENV['FOOVAR'] %>
如果我输入
> ENV['FOOVAR']
=> WIDGET
但是
> Settings.cv1
=> Foo (works okay)
> Settings.cv2
=>nil (doesn't work???)