/** Discounts by amount of money previously spent by this customer. */
protected static function byCustomerTotal($order, $contact, $apply)
{
if (!$contact || !$contact->getId()) {
return 0;
}
$cm = new shopCustomerModel();
$customer = $cm->getById($contact->getId());
if ($customer && $customer['total_spent'] > 0) {
$dbsm = new shopDiscountBySumModel();
return max(0.0, min(100.0, (double) $dbsm->getDiscount('customer_total', $customer['total_spent']))) * $order['total'] / 100.0;
}
return 0.0;
}
