/**
* Find and fetches saved cart.
* If cart is not found - returns new empty one.
*
* @param $id string Id of cart to fetch.
*
* @return \Jigoshop\Entity\Cart Prepared cart instance.
*/
public function get($id)
{
if (!isset($this->carts[$id])) {
$cart = new Cart($this->options->get('tax.classes'));
$cart->setCustomer($this->customerService->getCurrent());
$cart->getCustomer()->selectTaxAddress($this->options->get('taxes.shipping') ? 'shipping' : 'billing');
// Fetch data from session if available
$cart->setId($id);
$state = $this->getStateFromSession($id);
if (isset($_POST['jigoshop_order']) && Pages::isCheckout()) {
$state = $this->getStateFromCheckout($state);
}
// TODO: Support for transients?
$cart = $this->orderFactory->fill($cart, $state);
$this->carts[$id] = $this->wp->applyFilters('jigoshop\\service\\cart\\get', $cart, $state);
}
return $this->carts[$id];
}
/**
* Checks whether user is allowed to see checkout page.
*
* @param CartEntity $cart The cart.
*
* @return bool Is user allowed to enter checkout page?
*/
private function isAllowedToCheckout(CartEntity $cart)
{
return $this->options->get('shopping.guest_purchases') || $this->wp->isUserLoggedIn() || $this->options->get('shopping.allow_registration') && $cart->getCustomer()->getId() > 0;
}
