This plugin replaces the default ERB template handlers with erubis, and switches the behaviour to escape by default rather than requiring you to escape. This is consistent with the behaviour in Rails 3.0.This is a nice feature that I used to like in other templating engines, so I'm glad Rails now has it as well. I just updated my code to use it, and things went relatively smoothly. I deleted all the useless calls to "h()" and added "raw" or "html_safe" in all the right places. Thank goodness for tests ;)
Strings now have a notion of "html safe", which is false by default. Whenever rails copies a string into the response body it checks whether or not the string is safe, safe strings are copied verbatim into the response body, but unsafe strings are escaped first.
Monday, June 21, 2010
There's a new plugin called rails_xss: