public static function getLocationString(Apartment $model, $sep = ', ', $withAddress = false)
    {
        $locationArray = array();

        if (issetModule('location')) {
            if ($model->locCountry) {
                $locationArray[] = $model->locCountry->getStrByLang('name');
            }
            if ($model->locRegion) {
                if ($model->locCountry)
                    $locationArray[] = $model->locRegion->getStrByLang('name');
            }
            if ($model->locCity) {
                $cityName = $model->locCity->getStrByLang('name');
                $regionName = ($model->locRegion) ? $model->locRegion->getStrByLang('name') : '';

                if (($model->locCountry || $model->locRegion) && ($cityName != $regionName)) {
                    $locationArray[] = $cityName;
                }
            }
        } else {
            if (isset($model->city) && isset($model->city->name)) {
                $locationArray[] = $model->city->name;
            }
        }

        if ($withAddress && $model->canShowInView('address')) {
            $locationArray[] = $model->getStrByLang("address");
        }

        return implode($sep, $locationArray);
    }
}