Refactor Site controller

app/Http/Controllers/SiteController.php

@@ -13,6 +13,9 @@ class SiteController extends Controller
         index as crudIndex;
     }
 
+    /**
+     * SiteController
+     */
     public function __construct()
     {
         parent::__construct();
@@ -23,8 +26,19 @@ class SiteController extends Controller
     /** @var Site */
     public static $modelClass = Site::class;
 
+    /**
+     * Crud Layout
+     *
+     * @var string
+     */
     public static $layout = 'layout.app';
 
+    /**
+     * Site.index crud
+     *
+     * @param CrudIndexRequest $request
+     * @return \Illuminate\Contracts\View\View|\Illuminate\Contracts\View\Factory
+     */
     public function index(CrudIndexRequest $request)
     {
         /** @var \Illuminate\View\View */