CartVerifyPersistEvent example

$this->eventDispatcher->dispatch(new CartLoadedEvent($cart, $context));

        return $cart;
    }

    public function save(Cart $cart, SalesChannelContext $context): void
    {
        $shouldPersist = $this->shouldPersist($cart);

        $this->eventDispatcher->dispatch(new CartSavedEvent($context, $cart));

        $event = new CartVerifyPersistEvent($context, $cart, $shouldPersist);

        $this->eventDispatcher->dispatch($event);
        if (!$event->shouldBePersisted()) {
            $this->delete($cart->getToken(), $context);

            return;
        }

        $content = $this->serializeCart($cart, $context);

        $this->redis->set(self::PREFIX . $cart->getToken(), $content, ['EX' => $this->expireDays * 86400]);
    }

/** * @throws InvalidUuidException */
    public function save(Cart $cart, SalesChannelContext $context): void
    {
        if ($cart->getBehavior()?->isRecalculation()) {
            return;
        }

        $shouldPersist = $this->shouldPersist($cart);

        $event = new CartVerifyPersistEvent($context, $cart, $shouldPersist);
        $this->eventDispatcher->dispatch($event);

        if (!$event->shouldBePersisted()) {
            $this->delete($cart->getToken(), $context);

            return;
        }

        $payloadExists = $this->payloadExists();

        $sql = <<<'SQL'