/**
* Return cart from session
*
* If session has a cart, retrieves it and checks if exists
* If exists, returns it
* Otherwise, creates new one
* If session has not a cart, creates a new one and returns it
*
* @return CartInterface|null Cart
*/
public function getCartFromSession()
{
$cartIdInSession = $this->cartSessionManager->get();
if (!$cartIdInSession) {
return null;
}
return $this->cartRepository->findOneBy(['id' => $cartIdInSession, 'ordered' => false]);
}
/**
* Get cart from session
*
* @return CartInterface|null Cart loaded from session
*/
protected function loadCartFromSession()
{
$cartIdInSession = $this->cartSessionManager->get();
if (!$cartIdInSession) {
return null;
}
$cart = $this->cartRepository->findOneBy(['id' => $cartIdInSession, 'ordered' => false]);
return $cart instanceof CartInterface ? $cart : null;
}
/**
* Stores cart id in HTTP session when this is saved
*
* @param CartOnLoadEvent $event Event
*/
public function saveCartInSession(CartOnLoadEvent $event)
{
$this->cartSessionManager->set($event->getCart());
}
/**
* Stores cart id in HTTP session when this is saved
*
* @param CartOnLoadEvent $event Event
*/
public function onCartLoad(CartOnLoadEvent $event)
{
$this->cartSessionManager->set($event->getCart());
}