/** * Set persistent data into quote * * @param \Magento\Framework\Event\Observer $observer * @return void */ public function execute($observer) { if (!$this->_persistentSession->isPersistent()) { return; } /** @var $quote \Magento\Quote\Model\Quote */ $quote = $observer->getEvent()->getQuote(); if (!$quote) { return; } if ($this->_persistentSession->isPersistent() && !$this->_customerSession->isLoggedIn() && !$this->_persistentData->isShoppingCartPersist() && $this->quoteManager->isPersistent()) { //Quote is not actual customer's quote, just persistent $quote->setIsActive(false)->setIsPersistent(true); } }