controllers/ItemController.php
public function actionActivate($id, $active)
    {
        $model = Item::findOne($id);
        $model->attributes = compact('active');
        $model->save();
    }
public function actionActivate($id, $active)
    {
        $model = Item::findOne($id);
        $model->attributes = compact('active');
        $model->save();
    }
Activates/deactivates model.
@param integer $id model id.
@param integer 1/0 $active whether to activate model.