/**
* shopp_add_order_line_download - attach a download asset to a order line
*
* @api
* @since 1.2
*
* @param int $order the order id to add the download asset to
* @param int $line the order line item to add the download asset to
* @param int $download the download asset id
* @return bool true on success, false on failure
**/
function shopp_add_order_line_download($order = false, $line = 0, $download = false)
{
$Lines = shopp_order_lines($order);
$ids = array_keys($Lines);
if (empty($Lines) || $line >= count($Lines) || !isset($ids[$line])) {
return false;
}
$id = $ids[$line];
$DL = new ProductDownload($download);
if (empty($DL->id)) {
shopp_debug(__FUNCTION__ . " failed: Invalid or missing download asset id.");
return false;
}
$Purchased = new ShoppPurchased();
$Purchased->populate($Lines[$id]);
$Purchased->download = $download;
$Purchased->keygen();
$Purchased->save();
return true;
}
