/**
* {@inheritdoc}
*/
public function getCart($with_items = false)
{
if (null == $this->cart) {
$cartIdentifier = $this->storage->getCurrentCartIdentifier();
if ($cartIdentifier) {
if ($with_items) {
$cart = $this->cartManager->findCartWithItems($cartIdentifier);
} else {
$cart = $this->cartManager->findCart($cartIdentifier);
}
if ($cart) {
$this->cart = $cart;
return $cart;
}
}
$cart = $this->cartManager->createCart();
$this->cartManager->persistCart($cart);
$this->storage->setCurrentCartIdentifier($cart);
$this->cart = $cart;
}
return $this->cart;
}
/**
* {@inheritdoc}
*/
public function save(Cart $cart)
{
$this->cartManager->persistCart($cart);
}