/**
* Resolve carts given customer cart and session cart
*
* @param CustomerInterface $customer Customer
* @param CartInterface $cartFromCustomer Customer Cart
* @param CartInterface $cartFromSession Cart loaded from session
*
* @return CartInterface Cart resolved
*/
protected function resolveCarts(CustomerInterface $customer, CartInterface $cartFromCustomer = null, CartInterface $cartFromSession = null)
{
if ($cartFromCustomer) {
return $cartFromCustomer;
} else {
if (!$cartFromSession) {
/**
* Customer has any cart not ordered, and there is no cart in
* session.
*
* We create a new Cart
*/
$cart = $this->cartFactory->create();
} else {
/**
* Customer has any cart not ordered, and there is a cart loaded
* in session.
*
* If customer exists as a persisted entity, we save this cart
* as Customer cart
*/
$cart = $cartFromSession;
if ($customer->getId()) {
$cart->setCustomer($customer);
$customer->addCart($cart);
}
}
return $cart;
}
}
/**
* Resolves a cart given a customer cart and a session cart.
*
* @param CustomerInterface $customer Customer
* @param CartInterface|null $cartFromCustomer Customer Cart
* @param CartInterface|null $cartFromSession Cart loaded from session
*
* @return CartInterface Cart resolved
*/
private function resolveCarts(CustomerInterface $customer, CartInterface $cartFromCustomer = null, CartInterface $cartFromSession = null)
{
if ($cartFromCustomer) {
return $cartFromCustomer;
} else {
if (!$cartFromSession) {
/**
* Customer has no pending carts, and there is no cart in
* session.
*
* We create a new Cart
*/
$cart = $this->cartFactory->create();
} else {
/**
* Customer has no pending carts, and there is a cart loaded
* in session.
*
* If customer is not a pristine entity since it has already
* been flushed, we associate this cart with customer
*/
$cart = $cartFromSession;
if ($customer->getId()) {
$cart->setCustomer($customer);
$customer->addCart($cart);
}
}
return $cart;
}
}