/**
  * @return PerformerDataObject
  */
 public function getPerformerDo()
 {
     $performerDo = new PerformerDataObject();
     $performerDo->setId(mt_rand());
     $performerDo->setName('performer-' . mt_rand());
     $performerDo->setStatus('A');
     $performerDo->setStudioId(mt_rand());
     return $performerDo;
 }
 /**
  * @param int $id
  * @return Performer
  */
 public static function createById($id)
 {
     $do = new PerformerDataObject();
     $do->setId($id);
     return new Performer($do);
 }