Rails 3 turns off the html_safe option by default. I want to revert this thing. I have a rails 2.3.8 app getting converted to rails 3. Almost every page breaks because of the rails3 default html_safe setting. Is there any way I can revert this to where it was in previous versions of rails ? Please help
+2
A:
No, there isn't and even if there is, you shouldn't.
It's a good habit to test (and update) your app using the rails_xss plugin in Rails 2.3.x before actually starting the conversion to Rails 3. Also, you should have a valid test suite in place so that every error will be spotted by the test suite and you can easily fix it.
Don't try to upgrade unless you have completed these two simple steps. There are also a few other suggestions.
Simone Carletti
2010-10-12 08:42:27