frontend\controllers\StoreController::_remember PHP Method

    protected function _remember(Store $model)
    {
        $expire = time() + 86400 * 30;
        $cookieStore = new Cookie(['name' => 'storeId', 'value' => $model->id, 'expire' => $expire]);
        $cookieSchool = new Cookie(['name' => 'schoolId', 'value' => $model->school_id, 'expire' => $expire]);
        Yii::$app->response->cookies->add($cookieStore);
        Yii::$app->response->cookies->add($cookieSchool);
        Yii::$app->params['schoolModel'] = $model->school;
        Yii::$app->params['storeModel'] = $model;
    }