I need to modify the code of a third-party gem, where and how to do?

Posted by Freewind on Stack Overflow See other posts from Stack Overflow or by Freewind
Published on 2010-06-13T07:47:28Z Indexed on 2010/06/13 7:52 UTC
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ruby-on-rails

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gems

I'm building a website based on RoR, and using a third-party gem "devise". I have used rake gems:unpack to unpack the "devise" to my "vendor/gems" directory. Now, I found the method "SessionsController.create" provided by "devise" is not fit my requirement, and I want to modify it.

But I don't know what it is best way:

just modify the method SessionsController.create" directly?
create another SessionsController and override the "create" method?

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