Nomethod error in rails view

[ntomsho]

I have tried installing this gem with both bundle install and gem install and my rails app is unable to find the truncate_html method. I keep getting a nomethod error.

[BananaNeil]

This gem mixes the truncate_html call into your view helpers. In rails 3+, you can call it anywhere via:

ActionController::Base.helpers.truncate_html(content, length: 300)