diff --git a/Admin/Install/Admin.install.php b/Admin/Install/Admin.install.php
index 8871892..e784beb 100644
--- a/Admin/Install/Admin.install.php
+++ b/Admin/Install/Admin.install.php
@@ -18,10 +18,10 @@ use Modules\SupplierManagement\Models\SettingsEnum;
 return [
     [
         "description" => "Default item segmentation (segment, section, sales group, product group)",
-        'type'    => 'setting',
-        'name'    => SettingsEnum::DEFAULT_SEGMENTATION,
-        'content' => '{"segment":1, "section":1, "supplier_group":1}',
-        'pattern' => '',
-        'module'  => ApiController::NAME,
+        'type'        => 'setting',
+        'name'        => SettingsEnum::DEFAULT_SEGMENTATION,
+        'content'     => '{"segment":1, "section":1, "supplier_group":1}',
+        'pattern'     => '',
+        'module'      => ApiController::NAME,
     ],
 ];
diff --git a/Admin/Install/attributes.json b/Admin/Install/attributes.json
index b0264b2..d5c8c8f 100755
--- a/Admin/Install/attributes.json
+++ b/Admin/Install/attributes.json
@@ -310,6 +310,7 @@
             { "value": "FI" },
             { "value": "FR" },
             { "value": "DE" },
+            { "value": "DE_0" },
             { "value": "GR" },
             { "value": "HU" },
             { "value": "IE" },
diff --git a/Admin/Installer.php b/Admin/Installer.php
index 48fdbf5..4b0eb23 100755
--- a/Admin/Installer.php
+++ b/Admin/Installer.php
@@ -61,8 +61,9 @@ final class Installer extends InstallerAbstract
         $attrValues = self::createSupplierAttributeValues($app, $attrTypes, $attributes);
 
         $data = include __DIR__ . '/Install/Admin.install.php';
-        $content = \json_decode($data[0]['content'], true);
 
+        /** @var array $content */
+        $content = \json_decode($data[0]['content'], true);
         foreach ($content as $type => $_) {
             $content[$type] = \reset($attrValues[$type])['id'];
         }
diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 8870982..9c1bdb7 100755
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -118,16 +118,31 @@ final class ApiController extends Controller
         return $supplier;
     }
 
+    /**
+     * Create supplier segmentation.
+     *
+     * Default: segment->section->sales_group and to the side supplier_type
+     *
+     * @param RequestAbstract  $request  Request
+     * @param ResponseAbstract $response Response
+     * @param Supplier         $supplier Supplier
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
     private function createSupplierSegmentation(RequestAbstract $request, ResponseAbstract $response, Supplier $supplier) : void
     {
         /** @var \Model\Setting $settings */
         $settings = $this->app->appSettings->get(null, SettingsEnum::DEFAULT_SEGMENTATION);
 
+        /** @var array $segmentation */
         $segmentation = \json_decode($settings->content, true);
         if ($segmentation === false || $segmentation === null) {
             return;
         }
 
+        /** @var \Modules\Attribute\Models\AttributeType[] $types */
         $types = SupplierAttributeTypeMapper::getAll()
             ->where('name', \array_keys($segmentation), 'IN')
             ->execute();
diff --git a/Controller/SearchController.php b/Controller/SearchController.php
index 409ec86..088a704 100644
--- a/Controller/SearchController.php
+++ b/Controller/SearchController.php
@@ -48,7 +48,7 @@ final class SearchController extends Controller
      */
     public function searchGeneral(RequestAbstract $request, ResponseAbstract $response, array $data = []) : void
     {
-        $names = \explode(' ', ($request->getDataString('search') ?? ''));
+        $names   = \explode(' ', ($request->getDataString('search') ?? ''));
         $names[] = ($request->getDataString('search') ?? '');
 
         $mapper = SupplierMapper::getAll()
@@ -72,7 +72,7 @@ final class SearchController extends Controller
             // Get item profile image
             // @feature Create a new read mapper function that returns relation models instead of its own model
             //      https://github.com/Karaka-Management/phpOMS/issues/320
-            $query   = new Builder($this->app->dbPool->get());
+            $query    = new Builder($this->app->dbPool->get());
             $iResults = $query->selectAs(SupplierMapper::HAS_MANY['files']['external'], 'file')
                 ->from(SupplierMapper::TABLE)
                 ->leftJoin(SupplierMapper::HAS_MANY['files']['table'])
@@ -92,17 +92,17 @@ final class SearchController extends Controller
                 ->execute();
 
             $results[] = [
-                'title'     => $account->account->name1 . ' ' . $account->account->name2,
-                'link'      => '{/base}/purchase/supplier/view?id=' . $account->id,
+                'title' => $account->account->name1 . ' ' . $account->account->name2,
+                'link'  => '{/base}/purchase/supplier/view?id=' . $account->id,
                 'email' => $account->account->getContactByType(ContactType::EMAIL)->content,
                 'phone' => $account->account->getContactByType(ContactType::PHONE)->content,
-                'city' => $account->mainAddress?->city,
+                'city'  => $account->mainAddress->city,
                 'image' => $image->id === 0
                     ? 'Web/Backend/img/logo_grey.png'
                     : $image->getPath(),
-                'tags'  => [],
-                'type'  => 'list_accounts',
-                'module'  => 'Supplier Management',
+                'tags'   => [],
+                'type'   => 'list_accounts',
+                'module' => 'Supplier Management',
             ];
         }