xss_clean in CI 3

Please don't recommend 'global_xss_filtering'. That is a bad solution, even worse than manually applying xss_clean on individual inputs.

The thing is, I don't see where the documentation stated usage of xss_clean is bad. And for sure, it did not state turning on 'global_xss_filtering' bad either.  Maybe I am reading wrong documentation, or maybe I wasn't in the right section.

Please feel free to point me there...

http://www.codeigniter.com/userguide3/in...ation-rule

Though, indeed, it doesn't say anything about global_xss_filtering, I should add that.