Removed cookies page and changed the way google analytics script is initialized (#1797)

Author: norberttech

web/landing/assets/controllers/cookie_consent_controller.js

@@ -41,13 +41,20 @@ export default class extends Controller {
         });
         this.hideBanner();
         this.showButton();
-        window.location.href = '/cookies';
     }
 
     consentGranted() {
-        gtag("consent", "update", {
-            analytics_storage: 'granted'
-        });
+        if (document.querySelector('script[src="https://www.googletagmanager.com/gtag/js?id=' + this.gaIdValue + '"]')) {
+            return;
+        }
+
+        const script = document.createElement('script');
+        script.async = true;
+        script.src = 'https://www.googletagmanager.com/gtag/js?id=' + this.gaIdValue;
+        document.head.appendChild(script);
+
+        gtag("consent", "update", {analytics_storage: 'granted'});
+        gtag('js', new Date());
     }
 
     showBanner() {

web/landing/src/Flow/Website/Controller/HomeController.php

@@ -16,13 +16,6 @@ public function __construct(
     ) {
     }
 
-    #[Route('/cookies', name: 'cookies', options: ['sitemap' => false])]
-    public function cookies() : Response
-    {
-        return $this->render('main/cookies.html.twig', [
-        ]);
-    }
-
     #[Route('/', name: 'home', options: ['sitemap' => true])]
     public function home() : Response
     {

web/landing/templates/base.html.twig

@@ -37,7 +37,6 @@
     {% endblock %}
 
     {% block tracking %}
-    <script async src="https://www.googletagmanager.com/gtag/js?id={{ google_analytics_id }}"></script>
     <script>
         window.dataLayer = window.dataLayer || [];
         function gtag() {
@@ -49,7 +48,6 @@
             ad_storage: 'denied',
             analytics_storage: 'denied'
         });
-        gtag('js', new Date());
         gtag('config', '{{ google_analytics_id }}');
     </script>
     {% endblock %}