OphCoTherapyapplication_Treatment::model PHP Method

    public static function model($className = __CLASS__)
    {
        return parent::model($className);
    }

 public function actionDeleteTreatments()
 {
     $result = 1;
     foreach (OphCoTherapyapplication_Treatment::model()->findAllByPK($_POST['treatments']) as $treatment) {
         if (!$treatment->delete()) {
             $result = 0;
         }
     }
     echo $result;
 }