battles/classes/ItemClass.php

<?php

class ItemClass extends Item
{
    public function ShopInfo()
    {
        parent::printBaseInfo();
        echo "<br>Цена" . $this->wrap($this->cost);
        parent::printRequirements();
        parent::printBonuses();
    }

    public function EkrShopInfo()
    {
        parent::printBaseInfo();
        echo "<br>Цена" . $this->wrap($this->ecost);
        parent::printRequirements();
        parent::printBonuses();
    }

    public function PresentInfo()
    {
        parent::printBaseInfo();
    }
}