diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 6fb5150..8fb6dbb 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -46,7 +46,7 @@ final class BackendController extends Controller
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Purchase/Theme/Backend/invoice-list');
-        $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1003001001, $request, $response));
+        $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1003001001, $request, $response);
 
         return $view;
     }
@@ -67,7 +67,7 @@ final class BackendController extends Controller
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Purchase/Theme/Backend/invoice-create');
-        $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1003001001, $request, $response));
+        $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1003001001, $request, $response);
 
         return $view;
     }
@@ -88,7 +88,7 @@ final class BackendController extends Controller
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Purchase/Theme/Backend/article-list');
-        $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1003001001, $request, $response));
+        $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1003001001, $request, $response);
 
         return $view;
     }
@@ -109,7 +109,7 @@ final class BackendController extends Controller
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Purchase/Theme/Backend/article-create');
-        $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1003001001, $request, $response));
+        $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1003001001, $request, $response);
 
         return $view;
     }
@@ -130,7 +130,7 @@ final class BackendController extends Controller
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Purchase/Theme/Backend/article-profile');
-        $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1003001001, $request, $response));
+        $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1003001001, $request, $response);
 
         return $view;
     }
@@ -151,7 +151,7 @@ final class BackendController extends Controller
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Purchase/Theme/Backend/article-order-recommendation');
-        $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1003001001, $request, $response));
+        $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1003001001, $request, $response);
 
         return $view;
     }
diff --git a/Theme/Backend/analysis-dashboard.tpl.php b/Theme/Backend/analysis-dashboard.tpl.php
index bc7c7ed..e838594 100755
--- a/Theme/Backend/analysis-dashboard.tpl.php
+++ b/Theme/Backend/analysis-dashboard.tpl.php
@@ -15,4 +15,4 @@ declare(strict_types=1);
 /**
  * @var \phpOMS\Views\View $this
  */
-echo $this->getData('nav')->render();
+echo $this->data['nav']->render();
diff --git a/Theme/Backend/article-create.tpl.php b/Theme/Backend/article-create.tpl.php
index 00b91c5..21a3fef 100755
--- a/Theme/Backend/article-create.tpl.php
+++ b/Theme/Backend/article-create.tpl.php
@@ -15,4 +15,4 @@ declare(strict_types=1);
 /**
  * @var \phpOMS\Views\View $this
  */
-echo $this->getData('nav')->render();
+echo $this->data['nav']->render();
diff --git a/Theme/Backend/article-list.tpl.php b/Theme/Backend/article-list.tpl.php
index 00b91c5..21a3fef 100755
--- a/Theme/Backend/article-list.tpl.php
+++ b/Theme/Backend/article-list.tpl.php
@@ -15,4 +15,4 @@ declare(strict_types=1);
 /**
  * @var \phpOMS\Views\View $this
  */
-echo $this->getData('nav')->render();
+echo $this->data['nav']->render();
diff --git a/Theme/Backend/article-order-pending-list.tpl.php b/Theme/Backend/article-order-pending-list.tpl.php
index 00b91c5..21a3fef 100755
--- a/Theme/Backend/article-order-pending-list.tpl.php
+++ b/Theme/Backend/article-order-pending-list.tpl.php
@@ -15,4 +15,4 @@ declare(strict_types=1);
 /**
  * @var \phpOMS\Views\View $this
  */
-echo $this->getData('nav')->render();
+echo $this->data['nav']->render();
diff --git a/Theme/Backend/article-order-suggestion.tpl.php b/Theme/Backend/article-order-suggestion.tpl.php
index 00b91c5..21a3fef 100755
--- a/Theme/Backend/article-order-suggestion.tpl.php
+++ b/Theme/Backend/article-order-suggestion.tpl.php
@@ -15,4 +15,4 @@ declare(strict_types=1);
 /**
  * @var \phpOMS\Views\View $this
  */
-echo $this->getData('nav')->render();
+echo $this->data['nav']->render();
diff --git a/Theme/Backend/article-single.tpl.php b/Theme/Backend/article-single.tpl.php
index 00b91c5..21a3fef 100755
--- a/Theme/Backend/article-single.tpl.php
+++ b/Theme/Backend/article-single.tpl.php
@@ -15,4 +15,4 @@ declare(strict_types=1);
 /**
  * @var \phpOMS\Views\View $this
  */
-echo $this->getData('nav')->render();
+echo $this->data['nav']->render();
diff --git a/Theme/Backend/invoice-archive.tpl.php b/Theme/Backend/invoice-archive.tpl.php
index 00b91c5..21a3fef 100755
--- a/Theme/Backend/invoice-archive.tpl.php
+++ b/Theme/Backend/invoice-archive.tpl.php
@@ -15,4 +15,4 @@ declare(strict_types=1);
 /**
  * @var \phpOMS\Views\View $this
  */
-echo $this->getData('nav')->render();
+echo $this->data['nav']->render();
diff --git a/Theme/Backend/invoice-create.tpl.php b/Theme/Backend/invoice-create.tpl.php
index 00b91c5..21a3fef 100755
--- a/Theme/Backend/invoice-create.tpl.php
+++ b/Theme/Backend/invoice-create.tpl.php
@@ -15,4 +15,4 @@ declare(strict_types=1);
 /**
  * @var \phpOMS\Views\View $this
  */
-echo $this->getData('nav')->render();
+echo $this->data['nav']->render();
diff --git a/Theme/Backend/invoice-list.tpl.php b/Theme/Backend/invoice-list.tpl.php
index 00b91c5..21a3fef 100755
--- a/Theme/Backend/invoice-list.tpl.php
+++ b/Theme/Backend/invoice-list.tpl.php
@@ -15,4 +15,4 @@ declare(strict_types=1);
 /**
  * @var \phpOMS\Views\View $this
  */
-echo $this->getData('nav')->render();
+echo $this->data['nav']->render();
diff --git a/Theme/Backend/invoice-single.tpl.php b/Theme/Backend/invoice-single.tpl.php
index 00b91c5..21a3fef 100755
--- a/Theme/Backend/invoice-single.tpl.php
+++ b/Theme/Backend/invoice-single.tpl.php
@@ -15,4 +15,4 @@ declare(strict_types=1);
 /**
  * @var \phpOMS\Views\View $this
  */
-echo $this->getData('nav')->render();
+echo $this->data['nav']->render();