diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 1202e14..274bd48 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -47,10 +47,10 @@ final class BackendController extends Controller
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Marketing/Theme/Backend/promotion-list');
-        $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1001902001, $request, $response));
+        $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1001902001, $request, $response);
 
         $promotions = PromotionMapper::getAll()->limit(25)->execute();
-        $view->addData('promotions', $promotions);
+        $view->data['promotions'] = $promotions;
 
         return $view;
     }
@@ -70,27 +70,27 @@ final class BackendController extends Controller
     public function viewMarketingPromotionProfile(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
     {
         /** @var \phpOMS\Model\Html\Head $head */
-        $head = $response->get('Content')->getData('head');
+        $head = $response->get('Content')->head;
         $head->addAsset(AssetType::CSS, '/Modules/Calendar/Theme/Backend/css/styles.css?v=1.0.0');
 
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Marketing/Theme/Backend/promotion-profile');
-        $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1001902001, $request, $response));
+        $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1001902001, $request, $response);
 
         $taskListView = new \Modules\Tasks\Theme\Backend\Components\Tasks\ListView($this->app->l11nManager, $request, $response);
         $taskListView->setTemplate('/Modules/Tasks/Theme/Backend/Components/Tasks/list');
-        $view->addData('tasklist', $taskListView);
+        $view->data['tasklist'] = $taskListView;
 
         $calendarView = new \Modules\Calendar\Theme\Backend\Components\Calendar\BaseView($this->app->l11nManager, $request, $response);
         $calendarView->setTemplate('/Modules/Calendar/Theme/Backend/Components/Calendar/mini');
-        $view->addData('calendar', $calendarView);
+        $view->data['calendar'] = $calendarView;
 
         $mediaListView = new \Modules\Media\Views\MediaView($this->app->l11nManager, $request, $response);
         $mediaListView->setTemplate('/Modules/Media/Theme/Backend/Components/Media/list');
-        $view->addData('medialist', $mediaListView);
+        $view->data['medialist'] = $mediaListView;
 
         $promotion = PromotionMapper::get()->where('id', (int) $request->getData('id'))->execute();
-        $view->addData('promotion', $promotion);
+        $view->data['promotion'] = $promotion;
 
         return $view;
     }
@@ -111,7 +111,7 @@ final class BackendController extends Controller
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Marketing/Theme/Backend/promotion-create');
-        $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1001902001, $request, $response));
+        $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1001902001, $request, $response);
 
         return $view;
     }
@@ -132,7 +132,7 @@ final class BackendController extends Controller
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Marketing/Theme/Backend/event-list');
-        $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1001903001, $request, $response));
+        $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1001903001, $request, $response);
 
         return $view;
     }
@@ -153,7 +153,7 @@ final class BackendController extends Controller
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Marketing/Theme/Backend/event-create');
-        $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1001903001, $request, $response));
+        $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1001903001, $request, $response);
 
         return $view;
     }
diff --git a/Theme/Backend/event-create.tpl.php b/Theme/Backend/event-create.tpl.php
index a8bbf05..9ceebbe 100755
--- a/Theme/Backend/event-create.tpl.php
+++ b/Theme/Backend/event-create.tpl.php
@@ -16,7 +16,7 @@ declare(strict_types=1);
  * @var \phpOMS\Views\View $this
  */
 
-echo $this->getData('nav')->render(); ?>
+echo $this->data['nav']->render(); ?>
 
 <div class="row">
     <div class="col-xs-12 col-md-6">
diff --git a/Theme/Backend/event-list.tpl.php b/Theme/Backend/event-list.tpl.php
index ca2377e..34fa1d5 100755
--- a/Theme/Backend/event-list.tpl.php
+++ b/Theme/Backend/event-list.tpl.php
@@ -17,7 +17,7 @@ $footerView->setTemplate('/Web/Templates/Lists/Footer/PaginationBig');
 $footerView->setPages(20);
 $footerView->setPage(1);
 
-echo $this->getData('nav')->render(); ?>
+echo $this->data['nav']->render(); ?>
 
 <div class="row">
     <div class="col-xs-12">
diff --git a/Theme/Backend/promotion-create.tpl.php b/Theme/Backend/promotion-create.tpl.php
index e125c94..ad90824 100755
--- a/Theme/Backend/promotion-create.tpl.php
+++ b/Theme/Backend/promotion-create.tpl.php
@@ -16,7 +16,7 @@ declare(strict_types=1);
  * @var \phpOMS\Views\View $this
  */
 
-echo $this->getData('nav')->render(); ?>
+echo $this->data['nav']->render(); ?>
 
 <div class="row">
     <div class="col-xs-12 col-md-6">
diff --git a/Theme/Backend/promotion-list.tpl.php b/Theme/Backend/promotion-list.tpl.php
index 7f99387..1bb5969 100755
--- a/Theme/Backend/promotion-list.tpl.php
+++ b/Theme/Backend/promotion-list.tpl.php
@@ -17,9 +17,9 @@ $footerView->setTemplate('/Web/Templates/Lists/Footer/PaginationBig');
 $footerView->setPages(20);
 $footerView->setPage(1);
 
-$list = $this->getData('promotions');
+$list = $this->data['promotions'];
 
-echo $this->getData('nav')->render(); ?>
+echo $this->data['nav']->render(); ?>
 
 <div class="row">
     <div class="col-xs-12">
diff --git a/Theme/Backend/promotion-profile.tpl.php b/Theme/Backend/promotion-profile.tpl.php
index 936e1d9..c8e02aa 100755
--- a/Theme/Backend/promotion-profile.tpl.php
+++ b/Theme/Backend/promotion-profile.tpl.php
@@ -12,10 +12,10 @@
  */
 declare(strict_types=1);
 
-$promotion = $this->getData('promotion');
+$promotion = $this->data['promotion'];
 $tasks     = $promotion->getTasks();
 
-echo $this->getData('nav')->render(); ?>
+echo $this->data['nav']->render(); ?>
 
 <div class="row">
     <div class="col-xs-12 col-md-6">