public function applyCoupons()
{
global $aecConfig;
if (empty($aecConfig->cfg['checkout_coupons']) && empty($aecConfig->cfg['confirmation_coupons']) && empty($this->invoice->coupons)) {
return null;
}
$coupons = $this->invoice->coupons;
$cpsh = new couponsHandler($this->metaUser, $this, $coupons);
if (!empty($this->cartobject) && !empty($this->cart)) {
$this->items->itemlist = $cpsh->applyToCart($this->items->itemlist, $this->cartobject, $this->cart);
if (count($cpsh->delete_list)) {
foreach ($cpsh->delete_list as $couponcode) {
$this->invoice->removeCoupon($couponcode);
}
$this->invoice->storeload();
}
if ($cpsh->affectedCart) {
// Reload cart object and cart - was changed by $cpsh
$this->cartobject->reload();
$this->getCart();
$cpsh = new couponsHandler($this->metaUser, $this, $coupons);
$this->items->itemlist = $cpsh->applyToCart($this->items->itemlist, $this->cartobject, $this->cart);
}
} else {
$this->items->itemlist = $cpsh->applyToItemList($this->items->itemlist);
if (count($cpsh->delete_list)) {
foreach ($cpsh->delete_list as $couponcode) {
$this->invoice->removeCoupon($couponcode);
}
$this->invoice->storeload();
}
}
$cpsh_err = $cpsh->getErrors();
if (!empty($cpsh_err)) {
$this->errors = $cpsh_err;
}
if (!empty($this->cartobject) && !empty($this->cart)) {
$cpsh_exc = $cpsh->getExceptions();
if (count($cpsh_exc)) {
foreach ($cpsh_exc as $exception) {
$this->raiseException($exception);
}
}
}
if (!empty($this->cartobject) && !empty($this->cart)) {
$this->items = $cpsh->applyToTotal($this->items, $this->cartobject, $this->cart);
} else {
$this->items = $cpsh->applyToTotal($this->items);
}
if (!empty($this->cart)) {
$this->payment->amount = $this->cartobject->getAmount($this->metaUser, 0, $this);
}
}
