public function afterSave()
 {
     $res = BasespecialityRelation::model()->deleteAll("PersonBaseSpecialityID = {$this->idPersonBaseSpeciality}");
     if (!empty($this->speciality) && is_array($this->speciality)) {
         foreach ($this->speciality as $val) {
             $item = new BasespecialityRelation();
             $item->SpecialityID = $val;
             $item->PersonBaseSpecialityID = $this->idPersonBaseSpeciality;
             $item->save();
         }
     }
     //
     return parent::afterSave();
 }