public function get_customer_config($userID)
{
$table = $this->getCustomerTable();
$filter['customerID'] = MySQL::SQLValue($userID, MySQL::SQLVALUE_NUMBER);
// get values from user record
$columns[] = "customerID";
$columns[] = "name";
$columns[] = "comment";
$columns[] = "visible";
$columns[] = "filter";
$columns[] = "company";
$columns[] = "street";
$columns[] = "zipcode";
$columns[] = "city";
$columns[] = "phone";
$columns[] = "fax";
$columns[] = "mobile";
$columns[] = "mail";
$columns[] = "homepage";
$columns[] = "trash";
$columns[] = "password";
$columns[] = "secure";
$columns[] = "timezone";
$this->conn->SelectRows($table, $filter, $columns);
return $this->conn->RowArray(0, MYSQLI_ASSOC);
}