diff --git a/modules/CMS/Traits/UseSlug.php b/modules/CMS/Traits/UseSlug.php
index 5bd6e11bc..a457cf656 100644
--- a/modules/CMS/Traits/UseSlug.php
+++ b/modules/CMS/Traits/UseSlug.php
@@ -52,7 +52,7 @@ public function generateSlug($string = null): string
             }
         }
 
-        $baseSlug = substr($string, 0, 70);
+        $baseSlug = sub_char($string, 70, '');
         $baseSlug = Str::slug($baseSlug);
 
         $i = 1;
diff --git a/modules/DevTool/stubs/plugin/resource/controller.stub b/modules/DevTool/stubs/plugin/resource/controller.stub
index c0d8085e2..beac197fd 100644
--- a/modules/DevTool/stubs/plugin/resource/controller.stub
+++ b/modules/DevTool/stubs/plugin/resource/controller.stub
@@ -5,6 +5,7 @@ namespace $CLASS_NAMESPACE$;
 use Juzaweb\CMS\Traits\ResourceController;
 use Illuminate\Support\Facades\Validator;
 use Juzaweb\CMS\Http\Controllers\BackendController;
+use Juzaweb\CMS\Abstracts\DataTable;
 use $MODULE_NAMESPACE$Http\Datatables\$DATATABLE$;
 use $MODULE_NAMESPACE$Models\$MODEL_NAME$;
 
@@ -12,28 +13,29 @@ class $CLASS$ extends BackendController
 {
     use ResourceController;
 
-    protected $viewPrefix = '$MODULE_DOMAIN$::backend.$VIEW_NAME$';
+    protected string $viewPrefix = '$MODULE_DOMAIN$::backend.$VIEW_NAME$';
 
-    protected function getDataTable()
+    protected function getDataTable(...$params): DataTable
     {
         return new $DATATABLE$();
     }
 
-    protected function validator(array $attributes)
+    protected function validator(array $attributes, ...$params): \Illuminate\Contracts\Validation\Validator
     {
-        $validator = Validator::make($attributes, [
-            // Rules
-        ]);
-
-        return $validator;
+        return Validator::make(
+            $attributes,
+            [
+                // Rules
+            ]
+        );
     }
 
-    protected function getModel()
+    protected function getModel(...$params): string
     {
         return $MODEL_NAME$::class;
     }
 
-    protected function getTitle()
+    protected function getTitle(...$params): string
     {
         return trans('$MODULE_DOMAIN$::content.$TABLE_NAME$');
     }