diff --git a/Application/Controller/Admin/ManufacturerInfoLongdesc.php b/Application/Controller/Admin/ManufacturerInfoLongdesc.php
index 92f813b..b25cc39 100644
--- a/Application/Controller/Admin/ManufacturerInfoLongdesc.php
+++ b/Application/Controller/Admin/ManufacturerInfoLongdesc.php
@@ -17,11 +17,12 @@ declare(strict_types=1);
 
 namespace D3\ManufacturerInformation\Application\Controller\Admin;
 
-use D3\ManufacturerInformation\Application\Model\Constants;
 use D3\ManufacturerInformation\Modules\Application\Model\D3ManufacturerLongDesc;
+use Exception;
 use OxidEsales\Eshop\Application\Controller\Admin\AdminDetailsController;
 use OxidEsales\Eshop\Application\Model\Manufacturer;
 use OxidEsales\Eshop\Core\Registry;
+use stdClass;
 
 class ManufacturerInfoLongdesc extends AdminDetailsController
 {
@@ -33,12 +34,12 @@ class ManufacturerInfoLongdesc extends AdminDetailsController
         parent::render();
 
         /** @var Manufacturer|D3ManufacturerLongDesc $oManufacturer */
-        $this->_aViewData['edit'] = $oManufacturer = oxNew(\OxidEsales\Eshop\Application\Model\Manufacturer::class);
+        $this->_aViewData['edit'] = $oManufacturer = oxNew(Manufacturer::class);
 
         $sOXID = $this->_aViewData["oxid"] = $this->getEditObjectId();
         if (isset($sOXID) && $sOXID != "-1") {
             // load object
-            $d3manufacturerlang = \OxidEsales\Eshop\Core\Registry::getRequest()->getRequestEscapedParameter("catlang");
+            $d3manufacturerlang = Registry::getRequest()->getRequestEscapedParameter("catlang");
 
             if (!isset($d3manufacturerlang)) {
                 $d3manufacturerlang = $this->_iEditLang;
@@ -53,8 +54,8 @@ class ManufacturerInfoLongdesc extends AdminDetailsController
                 $this->_aViewData['readonly'] = true;
             }
 
-            foreach (\OxidEsales\Eshop\Core\Registry::getLang()->getLanguageNames() as $id => $language) {
-                $oLang = new \stdClass();
+            foreach (Registry::getLang()->getLanguageNames() as $id => $language) {
+                $oLang = new stdClass();
                 $oLang->sLangDesc = $language;
                 $oLang->selected = ($id == $this->_iEditLang);
                 $this->_aViewData["otherlang"][$id] = clone $oLang;
@@ -68,13 +69,13 @@ class ManufacturerInfoLongdesc extends AdminDetailsController
 
     /**
      * @return void
-     * @throws \Exception
+     * @throws Exception
      */
-    public function save()
+    public function save(): void
     {
         parent::save();
 
-        $iManufacturerLang = intval(\OxidEsales\Eshop\Core\Registry::getRequest()->getRequestEscapedParameter("catlang"));
+        $iManufacturerLang = intval(Registry::getRequest()->getRequestEscapedParameter("catlang"));
         $sOXID = $this->getEditObjectId();
         $this->setEditObjectId($sOXID);
 
@@ -115,7 +116,7 @@ class ManufacturerInfoLongdesc extends AdminDetailsController
      *
      * @return mixed
      */
-    protected function processLongDesc($sValue)
+    protected function processLongDesc($sValue): mixed
     {
         $aSearch  = ['&amp;nbsp;', '&amp;', '&quot;', '&lang=', '<p>&nbsp;</p>', '<p>&nbsp; </p>'];
         $aReplace = ['&nbsp;', '&', '"', '&amp;lang=', '', ''];
diff --git a/Application/views/admin_smarty/de/d3manufacturerinformation_lang.php b/Application/views/admin_smarty/de/d3manufacturerinformation_lang.php
index 15ce7e0..8b48433 100644
--- a/Application/views/admin_smarty/de/d3manufacturerinformation_lang.php
+++ b/Application/views/admin_smarty/de/d3manufacturerinformation_lang.php
@@ -18,10 +18,10 @@ $sLangName = "Deutsch";
 // RESOURCE IDENTITFIER = STRING
 // -------------------------------
 $aLang = [
-    'charset'                                   => 'UTF-8',
+    'charset'                                                                       => 'UTF-8',
 
-    'mxd3manufacturerinfolongdesc'                         => 'Langtext',
-    'SHOP_MODULE_GROUP_d3manufacturerinformation_main'     => 'Einstellungen',
-    'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnDetailsPage'   => 'vorhandene Herstellertexte auf Artikeldetails als Tab anzeigen',
-    'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnManufacturerPage'   => 'Herstellertexte auf Herstellerseite anzeigen',
+    'mxd3manufacturerinfolongdesc'                                                  => 'Langtext',
+    'SHOP_MODULE_GROUP_d3manufacturerinformation_main'                              => 'Einstellungen',
+    'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnDetailsPage'       => 'vorhandene Herstellertexte auf Artikeldetails als Tab anzeigen',
+    'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnManufacturerPage'  => 'Herstellertexte auf Herstellerseite anzeigen',
 ];
diff --git a/Application/views/admin_smarty/en/d3manufacturerinformation_lang.php b/Application/views/admin_smarty/en/d3manufacturerinformation_lang.php
index f898b05..a636020 100644
--- a/Application/views/admin_smarty/en/d3manufacturerinformation_lang.php
+++ b/Application/views/admin_smarty/en/d3manufacturerinformation_lang.php
@@ -18,10 +18,10 @@ $sLangName = "Deutsch";
 // RESOURCE IDENTITFIER = STRING
 // -------------------------------
 $aLang = [
-    'charset'                                   => 'UTF-8',
+    'charset'                                                                       => 'UTF-8',
 
-    'mxd3manufacturerinfolongdesc'                         => 'Text',
-    'SHOP_MODULE_GROUP_d3manufacturerinformation_main'     => 'Settings',
-    'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnDetailsPage'   => 'show existing manufacturer texts on item details page as a tab',
-    'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnManufacturerPage'   => 'show manufacturer texts on manufacturer page',
+    'mxd3manufacturerinfolongdesc'                                                  => 'Text',
+    'SHOP_MODULE_GROUP_d3manufacturerinformation_main'                              => 'Settings',
+    'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnDetailsPage'       => 'show existing manufacturer texts on item details page as a tab',
+    'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnManufacturerPage'  => 'show manufacturer texts on manufacturer page',
 ];
diff --git a/Application/views/admin_twig/de/d3manufacturerinformation_lang.php b/Application/views/admin_twig/de/d3manufacturerinformation_lang.php
index c8346fe..ad6269e 100644
--- a/Application/views/admin_twig/de/d3manufacturerinformation_lang.php
+++ b/Application/views/admin_twig/de/d3manufacturerinformation_lang.php
@@ -18,10 +18,10 @@ $sLangName = "Deutsch";
 // RESOURCE IDENTITFIER = STRING
 // -------------------------------
 $aLang = [
-    'charset'                                   => 'UTF-8',
+    'charset'                                                                       => 'UTF-8',
 
-    'mxd3manufacturerinfolongdesc'                         => 'Langtext',
-    'SHOP_MODULE_GROUP_d3manufacturerinformation_main'     => 'Einstellungen',
-    'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnDetailsPage'   => 'vorhandene Herstellertexte auf Artikeldetails als Tab anzeigen',
-	'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnManufacturerPage'   => 'Herstellertexte auf Herstellerseite anzeigen',
+    'mxd3manufacturerinfolongdesc'                                                  => 'Langtext',
+    'SHOP_MODULE_GROUP_d3manufacturerinformation_main'                              => 'Einstellungen',
+    'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnDetailsPage'       => 'vorhandene Herstellertexte auf Artikeldetails als Tab anzeigen',
+	'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnManufacturerPage'  => 'Herstellertexte auf Herstellerseite anzeigen',
 ];
diff --git a/Application/views/admin_twig/en/d3manufacturerinformation_lang.php b/Application/views/admin_twig/en/d3manufacturerinformation_lang.php
index 9fccdbd..dcd4a5d 100644
--- a/Application/views/admin_twig/en/d3manufacturerinformation_lang.php
+++ b/Application/views/admin_twig/en/d3manufacturerinformation_lang.php
@@ -18,10 +18,10 @@ $sLangName = "Deutsch";
 // RESOURCE IDENTITFIER = STRING
 // -------------------------------
 $aLang = [
-    'charset'                                   => 'UTF-8',
+    'charset'                                                                       => 'UTF-8',
 
-    'mxd3manufacturerinfolongdesc'                         => 'Text',
-    'SHOP_MODULE_GROUP_d3manufacturerinformation_main'     => 'Settings',
-    'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnDetailsPage'   => 'display existing manufacturer texts on item details as a tab',
-	'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnManufacturerPage'   => 'show manufacturer texts on manufacturer page',
+    'mxd3manufacturerinfolongdesc'                                                  => 'Text',
+    'SHOP_MODULE_GROUP_d3manufacturerinformation_main'                              => 'Settings',
+    'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnDetailsPage'       => 'display existing manufacturer texts on item details as a tab',
+	'SHOP_MODULE_d3manufacturerinformation_showManufacturertextOnManufacturerPage'  => 'show manufacturer texts on manufacturer page',
 ];
diff --git a/Modules/Application/Model/D3ManufacturerLongDesc.php b/Modules/Application/Model/D3ManufacturerLongDesc.php
index a33afcb..143197f 100644
--- a/Modules/Application/Model/D3ManufacturerLongDesc.php
+++ b/Modules/Application/Model/D3ManufacturerLongDesc.php
@@ -18,7 +18,6 @@ declare(strict_types=1);
 namespace D3\ManufacturerInformation\Modules\Application\Model;
 
 use D3\ManufacturerInformation\Application\Model\Constants;
-use OxidEsales\Eshop\Application\Model\Manufacturer;
 use OxidEsales\Eshop\Core\Field;
 use OxidEsales\Eshop\Core\Registry;
 
diff --git a/Modules/Application/Model/ManufacturerInfoList.php b/Modules/Application/Model/ManufacturerInfoList.php
index 1302b11..68b73d8 100644
--- a/Modules/Application/Model/ManufacturerInfoList.php
+++ b/Modules/Application/Model/ManufacturerInfoList.php
@@ -33,7 +33,7 @@ class ManufacturerInfoList extends ManufacturerInfoList_parent
      * @param Manufacturer|D3ManufacturerLongDesc $oManufacturer
      * @return void
      */
-    protected function addCategoryFields($oManufacturer)
+    protected function addCategoryFields($oManufacturer): void
     {
         parent::addCategoryFields($oManufacturer);