how do I get 'invoiceid' using an actionhook?

[eccen]

I am having trouble with actionhook... I need to retrieve 'invoice' id from AfterShoppingCartCheckout hook.

 

My code looks like this:

 

function updateinfo($vars) {
$invoiceid = $vars["InvoiceID"];

// Access Database
include "/home/etc/user/public_html/oamysql.class.php";
$mysqldb = new mysqlClass("localhost", "dbuser", "password","dbname");
$mysqldb->connect();
$mysqldb->select();

$mysqldb->query("INSERT INTO customdbtable SET invoiceid='$invoiceid'");

mysql_close();
}

add_hook("AfterShoppingCartCheckout",1,"updateinfo","");

 

what am I doing wrong?

[skyknight]

Don't use $invoiceid = $vars["InvoiceID"], use this $invoiceid = $vars[0];

To know the number u must print itu using print_r($vars);

 

Sample:

$vars = func_get_args();

$OrderID = $vars[0];

$OrderNumber = $vars[1];

$InvoiceID = $vars[2];