diff --git a/Admin/Install/Application/Shop/Controller/AppController.php b/Admin/Install/Application/Shop/Controller/AppController.php
index ac8a997..13c1270 100755
--- a/Admin/Install/Application/Shop/Controller/AppController.php
+++ b/Admin/Install/Application/Shop/Controller/AppController.php
@@ -51,14 +51,14 @@ final class AppController extends ModuleAbstract
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface
      *
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewFront(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewFront(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Web/{APPNAME}/tpl/front');
@@ -71,14 +71,14 @@ final class AppController extends ModuleAbstract
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface
      *
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewComponents(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewComponents(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Web/{APPNAME}/tpl/components');
@@ -91,14 +91,14 @@ final class AppController extends ModuleAbstract
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface
      *
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewImprint(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewImprint(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Web/{APPNAME}/tpl/imprint');
@@ -111,14 +111,14 @@ final class AppController extends ModuleAbstract
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface
      *
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewTerms(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewTerms(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Web/{APPNAME}/tpl/terms');
@@ -131,14 +131,14 @@ final class AppController extends ModuleAbstract
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface
      *
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewDataPrivacy(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewDataPrivacy(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Web/{APPNAME}/tpl/privacy');
@@ -151,14 +151,14 @@ final class AppController extends ModuleAbstract
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface
      *
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewList(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewList(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Web/{APPNAME}/tpl/list');
@@ -171,14 +171,14 @@ final class AppController extends ModuleAbstract
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface
      *
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewItem(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewItem(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Web/{APPNAME}/tpl/item');
diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 755f9e0..64c0284 100755
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -77,7 +77,7 @@ final class ApiController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return void
      *
@@ -85,7 +85,7 @@ final class ApiController extends Controller
      *
      * @since 1.0.0
      */
-    public function apiTicketCreate(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
+    public function apiTicketCreate(RequestAbstract $request, ResponseAbstract $response, array $data = []) : void
     {
         if (!empty($val = $this->validateTicketCreate($request))) {
             $response->header->status = RequestStatusCode::R_400;
@@ -129,7 +129,7 @@ final class ApiController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return void
      *
@@ -137,7 +137,7 @@ final class ApiController extends Controller
      *
      * @since 1.0.0
      */
-    public function apiTicketGet(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
+    public function apiTicketGet(RequestAbstract $request, ResponseAbstract $response, array $data = []) : void
     {
         /** @var \Modules\Support\Models\Ticket $ticket */
         $ticket = TicketMapper::get()->where('id', (int) $request->getData('id'))->execute();
@@ -149,7 +149,7 @@ final class ApiController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return void
      *
@@ -157,7 +157,7 @@ final class ApiController extends Controller
      *
      * @since 1.0.0
      */
-    public function apiTicketSet(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
+    public function apiTicketSet(RequestAbstract $request, ResponseAbstract $response, array $data = []) : void
     {
         /** @var \Modules\Support\Models\Ticket $old */
         $old = TicketMapper::get()->where('id', (int) $request->getData('id'))->execute();
@@ -209,7 +209,7 @@ final class ApiController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return void
      *
@@ -217,7 +217,7 @@ final class ApiController extends Controller
      *
      * @since 1.0.0
      */
-    public function apiTicketElementCreate(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
+    public function apiTicketElementCreate(RequestAbstract $request, ResponseAbstract $response, array $data = []) : void
     {
         if (!empty($val = $this->validateTicketElementCreate($request))) {
             $response->header->status = RequestStatusCode::R_400;
@@ -267,7 +267,7 @@ final class ApiController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return void
      *
@@ -275,7 +275,7 @@ final class ApiController extends Controller
      *
      * @since 1.0.0
      */
-    public function apiTicketElementGet(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
+    public function apiTicketElementGet(RequestAbstract $request, ResponseAbstract $response, array $data = []) : void
     {
         /** @var \Modules\Support\Models\TicketElement $ticket */
         $ticket = TicketElementMapper::get()->where('id', (int) $request->getData('id'))->execute();
@@ -287,7 +287,7 @@ final class ApiController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return void
      *
@@ -295,7 +295,7 @@ final class ApiController extends Controller
      *
      * @since 1.0.0
      */
-    public function apiTicketElementSet(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
+    public function apiTicketElementSet(RequestAbstract $request, ResponseAbstract $response, array $data = []) : void
     {
         /** @var \Modules\Support\Models\TicketElement $old */
         $old = TicketElementMapper::get()->where('id', (int) $request->getData('id'))->execute();
@@ -328,7 +328,7 @@ final class ApiController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return void
      *
@@ -336,7 +336,7 @@ final class ApiController extends Controller
      *
      * @since 1.0.0
      */
-    public function apiSupportAppCreate(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
+    public function apiSupportAppCreate(RequestAbstract $request, ResponseAbstract $response, array $data = []) : void
     {
         if (!empty($val = $this->validateSupportAppCreate($request))) {
             $response->header->status = RequestStatusCode::R_400;
@@ -392,7 +392,7 @@ final class ApiController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return void
      *
@@ -400,7 +400,7 @@ final class ApiController extends Controller
      *
      * @since 1.0.0
      */
-    public function apiTicketAttributeCreate(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
+    public function apiTicketAttributeCreate(RequestAbstract $request, ResponseAbstract $response, array $data = []) : void
     {
         if (!empty($val = $this->validateTicketAttributeCreate($request))) {
             $response->header->status = RequestStatusCode::R_400;
@@ -469,7 +469,7 @@ final class ApiController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return void
      *
@@ -477,7 +477,7 @@ final class ApiController extends Controller
      *
      * @since 1.0.0
      */
-    public function apiTicketAttributeTypeL11nCreate(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
+    public function apiTicketAttributeTypeL11nCreate(RequestAbstract $request, ResponseAbstract $response, array $data = []) : void
     {
         if (!empty($val = $this->validateTicketAttributeTypeL11nCreate($request))) {
             $response->header->status = RequestStatusCode::R_400;
@@ -538,7 +538,7 @@ final class ApiController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return void
      *
@@ -546,7 +546,7 @@ final class ApiController extends Controller
      *
      * @since 1.0.0
      */
-    public function apiTicketAttributeTypeCreate(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
+    public function apiTicketAttributeTypeCreate(RequestAbstract $request, ResponseAbstract $response, array $data = []) : void
     {
         if (!empty($val = $this->validateTicketAttributeTypeCreate($request))) {
             $response->header->status = RequestStatusCode::R_400;
@@ -604,7 +604,7 @@ final class ApiController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return void
      *
@@ -612,7 +612,7 @@ final class ApiController extends Controller
      *
      * @since 1.0.0
      */
-    public function apiTicketAttributeValueCreate(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
+    public function apiTicketAttributeValueCreate(RequestAbstract $request, ResponseAbstract $response, array $data = []) : void
     {
         if (!empty($val = $this->validateTicketAttributeValueCreate($request))) {
             $response->header->status = RequestStatusCode::R_400;
@@ -689,7 +689,7 @@ final class ApiController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return void
      *
@@ -697,7 +697,7 @@ final class ApiController extends Controller
      *
      * @since 1.0.0
      */
-    public function apiTicketAttributeValueL11nCreate(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
+    public function apiTicketAttributeValueL11nCreate(RequestAbstract $request, ResponseAbstract $response, array $data = []) : void
     {
         if (!empty($val = $this->validateTicketAttributeValueL11nCreate($request))) {
             $response->header->status = RequestStatusCode::R_400;
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 59ec278..dc0a1f6 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -40,14 +40,14 @@ final class BackendController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface
      *
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewSettings(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewSettings(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         return new View($this->app->l11nManager, $request, $response);
     }
@@ -57,14 +57,14 @@ final class BackendController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface
      *
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewSupportList(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewSupportList(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         $head = $response->data['Content']->head;
         $head->addAsset(AssetType::CSS, 'Modules/Tasks/Theme/Backend/css/styles.css?v=1.0.0');
@@ -96,14 +96,14 @@ final class BackendController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface
      *
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewSupportTicket(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewSupportTicket(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         $view = new TicketView($this->app->l11nManager, $request, $response);
 
@@ -145,14 +145,14 @@ final class BackendController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface
      *
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewSupportCreate(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewSupportCreate(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Support/Theme/Backend/ticket-create');
@@ -166,14 +166,14 @@ final class BackendController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface
      *
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewSupportAnalysis(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewSupportAnalysis(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Support/Theme/Backend/support-analysis');
@@ -187,14 +187,14 @@ final class BackendController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface
      *
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewSupportSettings(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewSupportSettings(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Support/Theme/Backend/support-settings');
@@ -208,14 +208,14 @@ final class BackendController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface
      *
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewPrivateSupportDashboard(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewPrivateSupportDashboard(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Support/Theme/Backend/user-support-dashboard');
@@ -229,13 +229,13 @@ final class BackendController extends Controller
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
+     * @param array            $data     Generic data
      *
      * @return RenderableInterface Response can be rendered
      *
      * @since 1.0.0
      */
-    public function viewModuleSettings(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
+    public function viewModuleSettings(RequestAbstract $request, ResponseAbstract $response, array $data = []) : RenderableInterface
     {
         $view              = new View($this->app->l11nManager, $request, $response);
         $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1000105001, $request, $response);