/**
* @param $item
* @return array
*/
public static function add($item, $isCart = false)
{
if (Cart::verifyStock($item['product_id'], $item['quantity'])) {
$item['row_id'] = hash('md5', $item['product_id'] . '_' . $item['var_id']);
$cart_items = self::getItems();
if (!empty($cart_items) and self::checkIsExist($item)) {
if (!$isCart) {
$cart_items[$item['row_id']]['quantity'] = self::updateStock($item['row_id'], $item['quantity']);
} else {
$cart_items[$item['row_id']] = $item;
}
} else {
$cart_items[$item['row_id']] = $item;
}
if (empty($item)) {
return array();
}
self::setItems($cart_items);
return true;
} else {
return false;
}
}
/**
* @return $this
*/
public function getCartFromSession()
{
//initialise
$update_cart_session = false;
//get items from the cart
/**
* If we process the product with "Cart::getItems", then item meta are move to array format.
* Raw array format is not suitable for using "$this->meta->meta_key", so product is not yet
* processing.
*/
$cart_items = Cart::getItems(true);
foreach ($cart_items as $key => $cartitem) {
//let us find the product
$product = $cartitem->getProduct();
if ($product && !is_null($product)) {
//does the product exists
if ($product->getId() && $product->exists() && $cartitem->getQuantity() > 0) {
if (!$product->isPurchasable()) {
//product is unavailable. Set a flag indicating that the cart session has to be updated.
$update_cart_session = true;
do_action('sp_remove_cart_item_from_session', $key, $cartitem);
} else {
$cartitem->put('product', $product);
$this->cart_contents[$key] = apply_filters('cartrabbit_get_cart_item_from_session', $cartitem, $key);
}
}
}
}
// Trigger action
do_action('sp_cart_loaded_from_session', $this);
if (!$this->subtotal && !$this->isEmpty()) {
$this->calculateTotals();
}
return $this;
}
