Object::afterSave PHP Method

    protected function afterSave()
    {
        parent::afterSave();
        self::extraAfterSave($this);
    }

 protected function afterSave()
 {
     parent::afterSave();
     if ($this->isNewRecord) {
         Object::saveMetaValue('price', $this->price, $this, true);
     } else {
         Object::saveMetaValue('price', $this->price, $this, false);
     }
 }