如何在常规 Ruby 代码(非 Rails)中使用 strip_tags?
我需要将 HTML 转换为纯文本.ActionView 的 SanitizeHelper 中有一个很好的功能，但我无法理解如何引用它并在简单的 test.rb 文件中使用它.
I need to turn HTML into plain text. There's a nice function that does that in ActionView's SanitizeHelper, but I have trouble understanding how I can reference it and use it in a simple test.rb file.
http://api.rubyonrails.org/classes/ActionView/Helpers/SanitizeHelper.html
我希望能够调用 strip_tags("<b>lol</b>") =>哈哈"
推荐答案
这个问题很老了，但我最近也遇到了同样的问题.我找到了一个简单的解决方案:gem sanitize.它很轻，工作正常，并且如果您需要它们还有其他选项.
The question is quite old, but I had the same problem recently. I found a simple solution: gem sanitize. It's light, works fine and has additional options if you need them.
Sanitize.clean("<b>lol</b>") #=> "lol"
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