FEATURE: add permissions into widgets and fix few bugs

app/CMS/Handlers/Search/Content.php

@@ -1,7 +1,10 @@
 <?php
+
 namespace App\CMS\Handlers\Search;
 
 use App\Models\Content\Content as ContentModel;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Auth;
 
 class Content extends Search
 {
@@ -10,10 +13,15 @@ class Content extends Search
      *
      * @param string $term searched word
      *
-     * @return array list of found objects
+     * @return array|\Illuminate\Database\Eloquent\Collection|Collection|static[]
      */
     public function search($term)
     {
+        if (Auth::user()
+                ->cannot('manage', ContentModel::class)) {
+            return new Collection();
+        }
+
         $token = $this->tokenize($term);
 
         return ContentModel::where('pageContent', 'LIKE', $token)