class Playbook::PbIcon::Icon

def render_svg(path)
  if File.extname(path) == ".svg"
    doc = Nokogiri::XML(URI.open(path)) # rubocop:disable Security/Open
    svg = doc.at_css "svg"
    svg["class"] = "pb_custom_icon " + object.custom_icon_classname
    raw doc
  else
    raise("Custom icon must be an svg. Please check your path and file type.")
  end
end