public function setOrderPrice($orderPrice)
    {
        if (!is_array($orderPrice)) {
            $this->orderPrice = null;

            return false;
        }
        $isValid = true;
        $index = 0;
        while ($isValid && $index < count($orderPrice)) {
            if (is_numeric($orderPrice[$index]) && $orderPrice[$index] > 0) {
                $isValid = true;
            } else {
                $isValid = false;
            }
            $index++;
        }
        if (!$isValid) {
            $this->orderPrice = null;

            return false;
        }
        $this->orderPrice = $orderPrice;

        return true;
    }