add CountryObjectGetter to ThankYouController

IntelliSenseHelper.php

@@ -24,4 +24,5 @@ namespace D3\GoogleAnalytics4\Modules\Application\Model{
 
 namespace D3\GoogleAnalytics4\Modules\Application\Controller{
     class BasketController_parent extends \OxidEsales\Eshop\Application\Controller\BasketController {}
+    class ThankYouController_parent extends \OxidEsales\Eshop\Application\Controller\ThankYouController {}
 }

Modules/Application/Controller/ThankYouController.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace D3\GoogleAnalytics4\Modules\Application\Controller;
+
+use OxidEsales\Eshop\Application\Model\Country;
+
+class ThankYouController extends ThankYouController_parent
+{
+    /**
+     * @return Country
+     */
+    public function d3GAGetUserCountry()
+    {
+        $sCountryId = $this->getOrder()->getFieldData('oxbillcountryid');
+
+        /** @var Country $oCountry */
+        $oCountry = oxNew(Country::class);
+        $oCountry->load($sCountryId);
+
+        return $oCountry;
+    }
+}

metadata.php

@@ -1,10 +1,12 @@
 <?php
 
 use D3\GoogleAnalytics4\Modules\Application\Controller\BasketController;
+use D3\GoogleAnalytics4\Modules\Application\Controller\ThankYouController;
 use D3\GoogleAnalytics4\Modules\Application\Model\Basket as Basket;
 use D3\GoogleAnalytics4\Modules\Application\Model\Category as Category;
 use D3\GoogleAnalytics4\Modules\Core\ViewConfig;
 use OxidEsales\Eshop\Application\Controller\BasketController as OEBasketController;
+use OxidEsales\Eshop\Application\Controller\ThankYouController as OEThankYouController;
 use OxidEsales\Eshop\Application\Model\Basket as OEBasket;
 use OxidEsales\Eshop\Application\Model\Category as OECategory;
 use OxidEsales\Eshop\Core\ViewConfig as OEViewConfig;
@@ -32,7 +34,8 @@ $aModule          = [
         OEViewConfig::class => ViewConfig::class,
         OECategory::class => Category::class,
         OEBasket::class => Basket::class,
-        OEBasketController::class => BasketController::class
+        OEBasketController::class => BasketController::class,
+        OEThankYouController::class => ThankYouController::class
     ],
     'templates'   => [],
     'blocks'      => [