предметы не отображались

classes/DressedItems.php

@@ -7,9 +7,9 @@
 
 class DressedItems
 {
-    protected static $DB;
-    protected static $DBSUM;
-    protected static $USERID;
+    private static $DB;
+    private static $DBSUM;
+    private static $USERID;
     private $dressedItem;
 
     /**
@@ -32,7 +32,7 @@ class DressedItems
         }
     }
 
-    protected function getBonusesFromDressedItems()
+    private function getBonusesFromDressedItems()
     {
         try {
             $query = <<<SQL
@@ -66,6 +66,7 @@ SQL;
             $dressed_item[$row['dressed_slot']] = $row;
             $this->dressedItem[$row['dressed_slot']] = $row;
         }
+        return $this->dressedItem ?? null;
     }
 
     protected function getBonuses()
@@ -78,6 +79,7 @@ SQL;
 
     public function getStrengthBonus()
     {
+
         //return $this->getBonuses()['sum_strength'];
         return self::getBonuses()['sum_strength'];
     }

classes/User.php

@@ -75,7 +75,6 @@ class User
         //https://jsfiddle.net/ngx0yvhc
         $di = new DressedItems($this->id);
         $dressedItems = $di->getItemsInSlots();
-
         for ($i = 1; $i <= 12; $i++) {
             echo sprintf('<div class="slot-%s">', $i);
             if (isset($di->$dressedItems[$i])) {
@@ -395,4 +394,9 @@ class User
     {
         return $this->health;
     }
+
+    public function setRoom()
+    {
+        
+    }
 }