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”.
Public Class Methods
Source
# File lib/loofah/scrubbers.rb, line 247 def initialize # rubocop:disable Lint/MissingSuper @direction = :top_down end
Public Instance Methods
Source
# File lib/loofah/scrubbers.rb, line 251 def scrub(node) return CONTINUE unless (node.type == Nokogiri::XML::Node::ELEMENT_NODE) && (node.name == "a") node.set_attribute("target", "_blank") STOP end