class Loofah::Scrubbers::TargetBlank

scrub!(:targetblank)

:targetblank adds a target=“_blank” attribute to all links. If there is a target already set, replaces it with target=“_blank”.

link_farmers_markup = "ohai! <a href='http://www.myswarmysite.com/'>I like your blog post</a>"
Loofah.html5_fragment(link_farmers_markup).scrub!(:targetblank)
=> "ohai! <a href='http://www.myswarmysite.com/' target="_blank">I like your blog post</a>"

On modern browsers, setting target=“_blank” on anchor elements implicitly provides the same behavior as setting rel=“noopener”.