/**
  * Indexes posts and articles
  *
  * Subclasses should override this method to add or remove additional
  * indexed tables.
  */
 protected function index()
 {
     parent::index();
     $this->indexPosts();
     $this->indexComments();
 }
 /**
  * Indexes documents
  *
  * Subclasses should override this method to add or remove additional
  * indexed tables.
  */
 protected function index()
 {
     parent::index();
     $this->indexTags();
     $this->indexPhotos();
 }