diff --git a/Admin/Routes/Web/Backend.php b/Admin/Routes/Web/Backend.php
index 0e5aa80..9b1be62 100755
--- a/Admin/Routes/Web/Backend.php
+++ b/Admin/Routes/Web/Backend.php
@@ -46,7 +46,7 @@ return [
             'permission' => [
                 'module' => BackendController::NAME,
                 'type'   => PermissionType::READ,
-                'state'  =>  \Modules\Admin\Models\PermissionCategory::MODULE,
+                'state'  => \Modules\Admin\Models\PermissionCategory::MODULE,
             ],
         ],
     ],
diff --git a/Admin/Settings/Theme/Backend/modules-nav-list.tpl.php b/Admin/Settings/Theme/Backend/modules-nav-list.tpl.php
index fdb15df..2846f2e 100644
--- a/Admin/Settings/Theme/Backend/modules-nav-list.tpl.php
+++ b/Admin/Settings/Theme/Backend/modules-nav-list.tpl.php
@@ -12,8 +12,6 @@
  */
 declare(strict_types=1);
 
-use phpOMS\Message\Http\HttpHeader;
-
 /**
  * @var \phpOMS\Views\View $this
  */
@@ -85,8 +83,8 @@ echo $this->getData('nav')->render();
                     <?php $c = 0;
                     foreach ($navs as $nav) : ++$c; ?>
                     <tr>
-                        <td><label class="checkbox" for="iActive-<?= $c ?>">
-                                <input id="iActive-<?= $c ?>" type="checkbox" name="active_route" value="<?= $this->printHtml($nav->uri); ?>"<?= true ? ' checked' : ''; ?>>
+                        <td><label class="checkbox" for="iActive-<?= $c; ?>">
+                                <input id="iActive-<?= $c; ?>" type="checkbox" name="active_route" value="<?= $this->printHtml($nav->uri); ?>"<?= true ? ' checked' : ''; ?>>
                                 <span class="checkmark"></span>
                             </label>
                         <td><?= $apps[$nav->app]?->name; ?>
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index c060f47..61e3641 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -48,7 +48,7 @@ final class BackendController extends Controller
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function createNavigationMid(int $pageId, RequestAbstract $request, ResponseAbstract $response): NavigationView
+    public function createNavigationMid(int $pageId, RequestAbstract $request, ResponseAbstract $response) : NavigationView
     {
         $nav = Navigation::getInstance(
             $request,
@@ -77,7 +77,7 @@ final class BackendController extends Controller
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function getView(RequestAbstract $request, ResponseAbstract $response): NavigationView
+    public function getView(RequestAbstract $request, ResponseAbstract $response) : NavigationView
     {
         $navObj = Navigation::getInstance(
             $request,
@@ -111,7 +111,7 @@ final class BackendController extends Controller
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function loadLanguage(RequestAbstract $request, ResponseAbstract $response): void
+    public function loadLanguage(RequestAbstract $request, ResponseAbstract $response) : void
     {
         $languages = $this->app->moduleManager->getLanguageFiles($request);
         $langCode  = $response->getLanguage();
@@ -143,7 +143,7 @@ final class BackendController extends Controller
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function createNavigationSplash(int $pageId, RequestAbstract $request, ResponseAbstract $response): NavigationView
+    public function createNavigationSplash(int $pageId, RequestAbstract $request, ResponseAbstract $response) : NavigationView
     {
         $nav = Navigation::getInstance(
             $request,
@@ -173,7 +173,7 @@ final class BackendController extends Controller
      *
      * @since 1.0.0
      */
-    public function viewModuleSettings(RequestAbstract $request, ResponseAbstract $response, $data = null): RenderableInterface
+    public function viewModuleSettings(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1000105001, $request, $response));
@@ -208,7 +208,7 @@ final class BackendController extends Controller
      *
      * @since 1.0.0
      */
-    public function viewModuleNavElementSettings(RequestAbstract $request, ResponseAbstract $response, $data = null): RenderableInterface
+    public function viewModuleNavElementSettings(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/' . static::NAME . '/Admin/Settings/Theme/Backend/settings-nav');
diff --git a/Models/NavElementMapper.php b/Models/NavElementMapper.php
index aa2acd4..b323c1d 100755
--- a/Models/NavElementMapper.php
+++ b/Models/NavElementMapper.php
@@ -33,24 +33,24 @@ final class NavElementMapper extends DataMapperFactory
      * @since 1.0.0
      */
     public const COLUMNS = [
-        'nav_id'                    => ['name' => 'nav_id',                    'type' => 'int',    'internal' => 'id'],
-        'nav_app'                   => ['name' => 'nav_app',                   'type' => 'int',    'internal' => 'app'],
-        'nav_pid'                   => ['name' => 'nav_pid',                   'type' => 'string', 'internal' => 'pid'],
-        'nav_pid_raw'               => ['name' => 'nav_pid_raw',               'type' => 'string', 'internal' => 'pidRaw'],
-        'nav_name'                  => ['name' => 'nav_name',                  'type' => 'string', 'internal' => 'name'],
-        'nav_type'                  => ['name' => 'nav_type',                  'type' => 'int',    'internal' => 'type'],
-        'nav_subtype'               => ['name' => 'nav_subtype',               'type' => 'int',    'internal' => 'subtype'],
-        'nav_icon'                  => ['name' => 'nav_icon',                  'type' => 'string', 'internal' => 'icon'],
-        'nav_uri'                   => ['name' => 'nav_uri',                   'type' => 'string', 'internal' => 'uri'],
-        'nav_target'                => ['name' => 'nav_target',                'type' => 'string', 'internal' => 'target'],
-        'nav_action'                => ['name' => 'nav_action',                'type' => 'string', 'internal' => 'action'],
-        'nav_from'                  => ['name' => 'nav_from',                  'type' => 'string', 'internal' => 'from'],
-        'nav_order'                 => ['name' => 'nav_order',                 'type' => 'int',    'internal' => 'order'],
-        'nav_parent'                => ['name' => 'nav_parent',                'type' => 'int',    'internal' => 'parent'],
-        'nav_permission_permission' => ['name' => 'nav_permission_permission', 'type' => 'int',    'internal' => 'permissionPerm'],
+        'nav_id'                        => ['name' => 'nav_id',                    'type' => 'int',    'internal' => 'id'],
+        'nav_app'                       => ['name' => 'nav_app',                   'type' => 'int',    'internal' => 'app'],
+        'nav_pid'                       => ['name' => 'nav_pid',                   'type' => 'string', 'internal' => 'pid'],
+        'nav_pid_raw'                   => ['name' => 'nav_pid_raw',               'type' => 'string', 'internal' => 'pidRaw'],
+        'nav_name'                      => ['name' => 'nav_name',                  'type' => 'string', 'internal' => 'name'],
+        'nav_type'                      => ['name' => 'nav_type',                  'type' => 'int',    'internal' => 'type'],
+        'nav_subtype'                   => ['name' => 'nav_subtype',               'type' => 'int',    'internal' => 'subtype'],
+        'nav_icon'                      => ['name' => 'nav_icon',                  'type' => 'string', 'internal' => 'icon'],
+        'nav_uri'                       => ['name' => 'nav_uri',                   'type' => 'string', 'internal' => 'uri'],
+        'nav_target'                    => ['name' => 'nav_target',                'type' => 'string', 'internal' => 'target'],
+        'nav_action'                    => ['name' => 'nav_action',                'type' => 'string', 'internal' => 'action'],
+        'nav_from'                      => ['name' => 'nav_from',                  'type' => 'string', 'internal' => 'from'],
+        'nav_order'                     => ['name' => 'nav_order',                 'type' => 'int',    'internal' => 'order'],
+        'nav_parent'                    => ['name' => 'nav_parent',                'type' => 'int',    'internal' => 'parent'],
+        'nav_permission_permission'     => ['name' => 'nav_permission_permission', 'type' => 'int',    'internal' => 'permissionPerm'],
         'nav_permission_category'       => ['name' => 'nav_permission_category',       'type' => 'int',    'internal' => 'permissionCategory'],
-        'nav_permission_element'    => ['name' => 'nav_permission_element',    'type' => 'int',    'internal' => 'permissionElement'],
-        'nav_status'                => ['name' => 'nav_status',                'type' => 'int',    'internal' => 'status'],
+        'nav_permission_element'        => ['name' => 'nav_permission_element',    'type' => 'int',    'internal' => 'permissionElement'],
+        'nav_status'                    => ['name' => 'nav_status',                'type' => 'int',    'internal' => 'status'],
     ];
 
     /**