try to be php 8.1 compliant

src/ManageFeed.php

@@ -386,7 +386,7 @@ class ManageFeed extends dcNsProcess
                                 ->items(array_merge(
                                     dcCore::app()->adminurl->hiddenFormFields('admin.plugin.' . My::id(), [
                                         'part'    => 'feed',
-                                        'feed_id' => $v->id,
+                                        'feed_id' => (string) $v->id,
                                         'action'  => 'savefeed',
                                     ]),
                                     [

src/PostsFilter.php

@@ -52,8 +52,10 @@ class PostsFilter extends adminGenericFilterV2
 
     /**
      * Posts users select
+     *
+     * @return null|dcAdminFilter
      */
-    public function getPostUserFilter(): ?dcAdminFilter
+    public function getPostUserFilter()
     {
         $users = null;
 
@@ -83,8 +85,10 @@ class PostsFilter extends adminGenericFilterV2
 
     /**
      * Posts categories select
+     *
+     * @return null|dcAdminFilter
      */
-    public function getPostCategoriesFilter(): ?dcAdminFilter
+    public function getPostCategoriesFilter()
     {
         $categories = null;
 
@@ -135,8 +139,10 @@ class PostsFilter extends adminGenericFilterV2
 
     /**
      * Posts by month select
+     *
+     * @return null|dcAdminFilter
      */
-    public function getPostMonthFilter(): ?dcAdminFilter
+    public function getPostMonthFilter()
     {
         $dates = null;
 

src/ZoneclearFeedServer.php

@@ -770,8 +770,9 @@ class ZoneclearFeedServer
             }
         # Disable
         } else {
-            dcCore::app()->auth = null;
+            // auth on branch My goes readonly
-            dcCore::app()->auth = new dcAuth();
+            //dcCore::app()->auth = null;
+            //dcCore::app()->auth = new dcAuth();
             // restore current user
             dcCore::app()->auth->checkUser($this->user ?? '');
         }
@@ -784,7 +785,7 @@ class ZoneclearFeedServer
      *
      * @return  Parser|false    The parsed feed
      */
-    public static function readFeed(string $url): false|Parser
+    public static function readFeed(string $url)
     {
         try {
             $feed_reader = new Reader();