/**
* {@inheritDoc}
*/
public function isFreeShipping(\Magento\Quote\Model\Quote $quote, $items)
{
/** @var \Magento\Quote\Api\Data\CartItemInterface[] $items */
if (!count($items)) {
return false;
}
$addressFreeShipping = true;
$store = $this->storeManager->getStore($quote->getStoreId());
$this->calculator->init($store->getWebsiteId(), $quote->getCustomerGroupId(), $quote->getCouponCode());
/** @var \Magento\Quote\Api\Data\CartItemInterface $item */
foreach ($items as $item) {
if ($item->getNoDiscount()) {
$addressFreeShipping = false;
$item->setFreeShipping(false);
continue;
}
/** Child item discount we calculate for parent */
if ($item->getParentItemId()) {
continue;
}
$this->calculator->processFreeShipping($item);
$itemFreeShipping = (bool) $item->getFreeShipping();
$addressFreeShipping = $addressFreeShipping && $itemFreeShipping;
/** Parent free shipping we apply to all children*/
$this->applyToChildren($item, $itemFreeShipping);
}
return $addressFreeShipping;
}
/**
* Collect information about free shipping for all address items
*
* @param \Magento\Sales\Model\Quote\Address $address
* @return \Magento\OfflineShipping\Model\Quote\Freeshipping
*/
public function collect(Address $address)
{
parent::collect($address);
$quote = $address->getQuote();
$store = $this->_storeManager->getStore($quote->getStoreId());
$address->setFreeShipping(0);
$items = $this->_getAddressItems($address);
if (!count($items)) {
return $this;
}
$this->_calculator->init($store->getWebsiteId(), $quote->getCustomerGroupId(), $quote->getCouponCode());
$isAllFree = true;
foreach ($items as $item) {
if ($item->getNoDiscount()) {
$isAllFree = false;
$item->setFreeShipping(false);
} else {
/**
* Child item discount we calculate for parent
*/
if ($item->getParentItemId()) {
continue;
}
$this->_calculator->processFreeShipping($item);
$isItemFree = (bool) $item->getFreeShipping();
$isAllFree = $isAllFree && $isItemFree;
if ($item->getHasChildren() && $item->isChildrenCalculated()) {
foreach ($item->getChildren() as $child) {
$this->_calculator->processFreeShipping($child);
/**
* Parent free shipping we apply to all children
*/
if ($isItemFree) {
$child->setFreeShipping($isItemFree);
}
}
}
}
}
if ($isAllFree && !$address->getFreeShipping()) {
$address->setFreeShipping(true);
}
return $this;
}
