/**
* Set shipping address
*
* @param \Magento\Quote\Api\Data\AddressInterface $address
* @return $this
*/
public function setShippingAddress(\Magento\Quote\Api\Data\AddressInterface $address = null)
{
if ($this->getIsMultiShipping()) {
$this->addAddress($address->setAddressType(Address::TYPE_SHIPPING));
} else {
$old = $this->getShippingAddress();
if (!empty($old)) {
$old->addData($address->getData());
} else {
$this->addAddress($address->setAddressType(Address::TYPE_SHIPPING));
}
}
return $this;
}