/**
* Adds a product as an item to the cart
*
* @author Jonathan Davis
* @since 1.0
*
* @param int $quantity The quantity of the item to add to the cart
* @param ShoppProduct|ShoppCartItem $Product Product object or cart item object to add to the cart
* @param mixed $Price Price object to add to the cart
* @param int $category The id of the category navigated to find the product
* @param array $data Any custom item data to carry through
* @return boolean
**/
public function additem($quantity = 1, &$Product, &$Price, $category = false, $data = array(), $addons = array())
{
if ('ShoppCartItem' == get_class($Product)) {
$NewItem = $Product;
} else {
$NewItem = new ShoppCartItem($Product, $Price, $category, $data, $addons);
if (!$NewItem->valid() || !$this->addable($NewItem)) {
return false;
}
}
do_action('shopp_cart_before_add_item', array($NewItem));
$id = $NewItem->fingerprint();
if ($this->exists($id)) {
$Item = $this->get($id);
$Item->add($quantity);
$this->added($id);
} else {
$NewItem->quantity($quantity);
$this->add($id, $NewItem);
$Item = $NewItem;
}
$Totals = false === $this->Totals ? new OrderTotals() : $this->Totals;
$Shipping = ShoppOrder()->Shiprates;
$Totals->register(new OrderAmountCartItemQuantity($Item));
$Totals->register(new OrderAmountCartItem($Item));
foreach ($Item->taxes as $taxid => &$Tax) {
$Totals->register(new OrderAmountItemTax($Tax, $id));
}
$Shipping->item(new ShoppShippableItem($Item));
if (!$this->xitemstock($this->added())) {
return $this->remove($this->added());
}
// Remove items if no cross-item stock available
do_action_ref_array('shopp_cart_add_item', array($Item));
return true;
}
