make class greater

classes/InventoryItem.php

@@ -3,15 +3,11 @@
 class InventoryItem extends Item
 {
     private $present;
-    private $artefact;
-    private $item_id;
 
     public function __construct($row)
     {
         parent::__construct($row);
         $this->present = $row['present'];
-        $this->artefact = $row['artefact'];
-        $this->item_id = $row['id'];
 
         if ($this->artefact) $this->name = <<<NAME
 <b style='color: crimson;'>{$this->name}</b> <img src="//{$_SERVER['SERVER_NAME']}/i/artefact1.gif">

classes/Item.php

@@ -13,6 +13,7 @@ abstract class Item
     public $razdel;
     public $cost;
     public $ecost;
+    public $artefact;
 
     public $type; # эти. что есть что нет...
 

classes/ShopItem.php

@@ -2,15 +2,6 @@
 
 class ShopItem extends Item
 {
-    private $cost;
-    private $count;
-
-    public function __construct($row)
-    {
-        parent::__construct($row);
-        $this->cost = $row['cost'];
-        $this->count = $row['count'];
-    }
 
     public function printInfo()
     {