/**
* checks for Combination Products and makes sure that enough of the component products are added.
*
*/
protected function addProductsPerCombo()
{
$reload = false;
$shoppingCart = ShoppingCart::singleton();
$combinationProductOrderItems = $this->loadCombinationProducts();
if ($combinationProductOrderItems->count()) {
foreach ($combinationProductOrderItems as $combinationProductOrderItem) {
$combinationProduct = $combinationProductOrderItem->Buyable();
$comboProductQTY = $combinationProductOrderItem->Quantity;
$includedProducts = $combinationProduct->IncludedProducts();
if ($includedProducts) {
foreach ($includedProducts as $includedProduct) {
$includedProductQTY = $this->countOfProductInOrder($includedProduct);
$difference = $comboProductQTY - $includedProductQTY;
if ($difference) {
$reload = true;
if ($comboProductQTY) {
//in case it has not been added
if (!$includedProduct->IsInCart()) {
$includedProduct->setAlternativeClassNameForOrderItem("IncludedProduct_OrderItem");
$item = $shoppingCart->addBuyable($includedProduct);
if ($item) {
$item->ParentOrderItemID = $combinationProductOrderItem->ID;
$item->write();
}
}
$shoppingCart->setQuantity($includedProduct, $comboProductQTY);
} else {
$shoppingCart->deleteBuyable($includedProduct);
}
}
}
}
}
}
if ($reload) {
CartResponse::set_force_reload();
}
}
/**
* Sets the $force_reload to true;
*/
public static function set_force_reload()
{
self::$force_reload = true;
}
function onBeforeDelete()
{
parent::onBeforeDelete();
CartResponse::set_force_reload();
}
