Mixing HTML5 and XML support in Lift

Boot.scala

class Boot extends Loggable {
  def boot {

    // set the default htmlProperties
    LiftRules.htmlProperties.default.set((r: Req) => new XHtmlInHtml5OutProperties(r.userAgent))
    // set htmlProperties based on uri
    LiftRules.earlyInStateful.append(HtmlPropertiesManager.testUri)
  }
}

object HtmlPropertiesManager {
  def testUri(br: Box[Req]) = br match {
    case Full(r @ Req("knockout" :: Nil, _, _)) => setHtml5Props(r)
    case Full(r @ Req("admin" :: "tasks" :: Nil, _, _)) => setHtml5Props(r)
    case Full(r @ Req("admin" :: "logs" :: Nil, _, _)) => setHtml5Props(r)
    case Full(r @ Req("flm" :: "scoreboard" :: _, _, _)) => setHtml5Props(r)
    case _ =>
  }

  def setHtml5Props(r: Req) =
    for (session <- S.session)
      session.requestHtmlProperties.set(new Html5Properties(r.userAgent))
}