/**
* Set shipping options to api
* @param \Magento\Paypal\Model\Cart $cart
* @param \Magento\Quote\Model\Quote\Address|null $address
* @return void
*/
private function setShippingOptions(PaypalCart $cart, Address $address = null)
{
// for included tax always disable line items (related to paypal amount rounding problem)
$this->_api->setIsLineItemsEnabled($this->_config->getValue(PaypalConfig::TRANSFER_CART_LINE_ITEMS));
// add shipping options if needed and line items are available
$cartItems = $cart->getAllItems();
if ($this->_config->getValue(PaypalConfig::TRANSFER_CART_LINE_ITEMS) && $this->_config->getValue(PaypalConfig::TRANSFER_SHIPPING_OPTIONS) && !empty($cartItems)) {
if (!$this->_quote->getIsVirtual()) {
$options = $this->_prepareShippingOptions($address, true);
if ($options) {
$this->_api->setShippingOptionsCallbackUrl($this->_coreUrl->getUrl('*/*/shippingOptionsCallback', ['quote_id' => $this->_quote->getId()]))->setShippingOptions($options);
}
}
}
}