/**
  * Return site meta-info tags as an array
  * @return array of strings
  */
 function getTags()
 {
     $result = Status_network_tag::getTags($this->site_id);
     // XXX : for backwards compatibility
     if (empty($result)) {
         return explode('|', $this->tags);
     }
     return $result;
 }
 /**
  * Return site meta-info tags as an array
  * @return array of strings
  */
 function getTags()
 {
     return Status_network_tag::getTags($this->site_id);
 }