/** * Prepare item html * * This method uses renderer for real product type * * @return string */ protected function _toHtml() { if ($this->getItem()->getOrderItem()) { $item = $this->getItem()->getOrderItem(); } else { $item = $this->getItem(); } if ($productType = $item->getRealProductType()) { $renderer = $this->getRenderedBlock()->getColumnHtml($this->getItem(), $productType); return $renderer; } return parent::_toHtml(); }