/**
* Load data for customer quote and merge with current quote
*
* @return $this
*/
public function loadCustomerQuote()
{
if (!$this->_customerSession->getCustomerId()) {
return $this;
}
$this->_eventManager->dispatch('load_customer_quote_before', array('checkout_session' => $this));
$customerQuote = $this->_quoteFactory->create()->setStoreId($this->_storeManager->getStore()->getId())->loadByCustomer($this->_customerSession->getCustomerId());
if ($customerQuote->getId() && $this->getQuoteId() != $customerQuote->getId()) {
if ($this->getQuoteId()) {
$customerQuote->merge($this->getQuote())->collectTotals()->save();
}
$this->setQuoteId($customerQuote->getId());
if ($this->_quote) {
$this->_quote->delete();
}
$this->_quote = $customerQuote;
} else {
$this->getQuote()->getBillingAddress();
$this->getQuote()->getShippingAddress();
$this->getQuote()->setCustomerData($this->_customerSession->getCustomerDataObject())->setTotalsCollectedFlag(false)->collectTotals()->save();
}
return $this;
}
