App\Http\Controllers\AccountController::saveLocalization PHP Method

    private function saveLocalization()
    {
        /** @var \App\Models\Account $account */
        $account = Auth::user()->account;
        $account->timezone_id = Input::get('timezone_id') ? Input::get('timezone_id') : null;
        $account->date_format_id = Input::get('date_format_id') ? Input::get('date_format_id') : null;
        $account->datetime_format_id = Input::get('datetime_format_id') ? Input::get('datetime_format_id') : null;
        $account->currency_id = Input::get('currency_id') ? Input::get('currency_id') : 1;
        // US Dollar
        $account->language_id = Input::get('language_id') ? Input::get('language_id') : 1;
        // English
        $account->military_time = Input::get('military_time') ? true : false;
        $account->show_currency_code = Input::get('show_currency_code') ? true : false;
        $account->start_of_week = Input::get('start_of_week') ? Input::get('start_of_week') : 0;
        $account->financial_year_start = Input::get('financial_year_start') ? Input::get('financial_year_start') : null;
        $account->save();
        event(new UserSettingsChanged());
        Session::flash('message', trans('texts.updated_settings'));
        return Redirect::to('settings/' . ACCOUNT_LOCALIZATION);
    }

 /**
  * @param $section
  * @return \Illuminate\Http\RedirectResponse
  */
 public function doSection($section = ACCOUNT_COMPANY_DETAILS)
 {
     if ($section === ACCOUNT_COMPANY_DETAILS) {
         return AccountController::saveDetails();
     } elseif ($section === ACCOUNT_LOCALIZATION) {
         return AccountController::saveLocalization();
     } elseif ($section == ACCOUNT_PAYMENTS) {
         return self::saveOnlinePayments();
     } elseif ($section === ACCOUNT_NOTIFICATIONS) {
         return AccountController::saveNotifications();
     } elseif ($section === ACCOUNT_EXPORT) {
         return AccountController::export();
     } elseif ($section === ACCOUNT_INVOICE_SETTINGS) {
         return AccountController::saveInvoiceSettings();
     } elseif ($section === ACCOUNT_EMAIL_SETTINGS) {
         return AccountController::saveEmailSettings();
     } elseif ($section === ACCOUNT_INVOICE_DESIGN) {
         return AccountController::saveInvoiceDesign();
     } elseif ($section === ACCOUNT_CUSTOMIZE_DESIGN) {
         return AccountController::saveCustomizeDesign();
     } elseif ($section === ACCOUNT_CLIENT_PORTAL) {
         return AccountController::saveClientPortal();
     } elseif ($section === ACCOUNT_TEMPLATES_AND_REMINDERS) {
         return AccountController::saveEmailTemplates();
     } elseif ($section === ACCOUNT_PRODUCTS) {
         return AccountController::saveProducts();
     } elseif ($section === ACCOUNT_TAX_RATES) {
         return AccountController::saveTaxRates();
     } elseif ($section === ACCOUNT_PAYMENT_TERMS) {
         return AccountController::savePaymetTerms();
     }
 }