public function getPostprocessor()
 {
     $group = new ProcessorGroup();
     $group->add(new LqtRedirector($this->urlGenerator, $this->talkpageUser));
     $group->add(new LqtNotifications($this->notificationController, $this->dbw));
     return $group;
 }
 public function addPostprocessor(Postprocessor $proc)
 {
     $this->postprocessors->add($proc);
 }