protected function PostInsertHook()
    {
        parent::PostInsertHook();
        $oArticle = &$this->GetFieldShopArticle();
        if (!is_null($oArticle)) {
            $bNewAmountIsDelta = true;
            $bUpdateSaleCounter = true;
            $oArticle->UpdateStock(-1 * $this->fieldOrderAmount, $bNewAmountIsDelta, $bUpdateSaleCounter);
        }
    }