protected function afterSave() { parent::afterSave(); if ($this->Order == null && $this->GalleryID != 0) { $this->Order = intval(MySql::returnSingleValue("SELECT tblImage.Order FROM tblImage WHERE GalleryID = " . intval($this->GalleryID) . " ORDER BY tblImage.Order DESC LIMIT 1")) + 1; $this->save(); } }