Esempio n. 1
0
 /**
  * Fetch Burgstaat which references this Patient. Will return null in case reference is invalid.
  * `patient`.`burgstand_id` -> `burgstaat`.`id`
  *
  * @param PDO $db a PDO Database instance
  * @param array $sort array of DSC instances
  * @return Burgstaat
  */
 public function fetchBurgstaat(PDO $db, $sort = null)
 {
     $filter = array(Burgstaat::FIELD_ID => $this->getBurgstandId());
     $result = Burgstaat::findByFilter($db, $filter, true, $sort);
     return empty($result) ? null : $result[0];
 }