I'm trying to call sanitize
within a controller. Here's what I tried:
class FooController < ApplicationController
include ActionView::Helpers::SanitizeHelper
# ...
end
However, I'm getting this error:
undefined method `white_list_sanitizer' for FooController:Class
I searched around and people recommended switching the include line to include ActionView::Helpers
, but that results in this error:
undefined method `url_for' for nil:NilClass
What's the correct way to call sanitize
? I'm using Rails 2.3.5.