Админка: отображение невидимок уехало в новый класс. Отвязка от functions.php.

classes/Battles/Admin/User.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Battles\Admin;
+
+use Battles\Database\Db;
+
+class User
+{
+    private const INVISIBILITY_EFFECT = 1022;
+
+    public static function getInvisiblesList(): string
+    {
+        $list = '';
+        $row = Db::getInstance()->ofetchAll('select id, login from users left join users_effects ue on users.id = ue.owner_id where type = ' . self::INVISIBILITY_EFFECT);
+        foreach ($row as $item) {
+            $list .= '[id] = ' . $item->id . ', ' . $item->login . '<br>';
+        }
+        return $list;
+    }
+}