Sha256: 75f7a55ad67182a40a8c50e104825e29b2546ab4fb31f61b8fa19b835055714d
Contents?: true
Size: 813 Bytes
Versions: 14
Compression:
Stored size: 813 Bytes
Contents
# frozen_string_literal: true
module Decidim
class IframeDisabler
def initialize(text, _options = {})
@text = text
end
def perform
@document = Nokogiri::HTML::DocumentFragment.parse(@text)
disable_iframes(@document)
document.to_html
end
private
attr_reader :document
def disable_iframes(node)
if node.name == "iframe"
# Default title for accessibility
node["title"] = I18n.t("decidim.shared.embed.title") if node["title"].blank?
# Disable scrollbar for some embed services
node["scrolling"] = "no"
orig_node = node.to_s
node.replace(%(<div class="disabled-iframe"><!-- #{orig_node} --></div>))
end
node.children.each do |child|
disable_iframes(child)
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems