/**
* Format OrderItem to CSV format
*
* @param \Extcode\Cart\Domain\Model\Order\Item $orderItem Order Item
* @param string $delim Delimiter
* @param string $quote Quote Style
*
* @return string
*/
public function render(\Extcode\Cart\Domain\Model\Order\Item $orderItem, $delim = ',', $quote = '"')
{
$orderItemArr = [];
$orderItemArr[] = $orderItem->getBillingAddress()->getSalutation();
$orderItemArr[] = $orderItem->getBillingAddress()->getTitle();
$orderItemArr[] = $orderItem->getBillingAddress()->getFirstName();
$orderItemArr[] = $orderItem->getBillingAddress()->getLastName();
$orderItemArr[] = $orderItem->getOrderNumber();
$orderItemArr[] = $orderItem->getInvoiceNumber();
return \TYPO3\CMS\Core\Utility\GeneralUtility::csvValues($orderItemArr, $delim, $quote);
}