protected function save()
 {
     $photo = $this->options['id'] == 0 ? new ApuPhoto() : ApuPhotoPeer::retrieveByPk($this->options['id']);
     $photo->fromArray($this->apuPhoto, BasePeer::TYPE_FIELDNAME);
     $photo->save();
     $this->object = $photo;
     $this->_setResponse();
     return $photo;
 }
 public function getPhotoById($id)
 {
     return ApuPhotoPeer::retrieveByPk($id);
 }