/**
* Quote item free shipping ability check
* This process not affect information about applied rules, coupon code etc.
* This information will be added during discount amounts processing
*
* @param \Magento\Sales\Model\Quote\Item\AbstractItem $item
* @return \Magento\OfflineShipping\Model\SalesRule\Calculator
*/
public function processFreeShipping(\Magento\Sales\Model\Quote\Item\AbstractItem $item)
{
$address = $item->getAddress();
$item->setFreeShipping(false);
foreach ($this->_getRules() as $rule) {
/* @var $rule \Magento\SalesRule\Model\Rule */
if (!$this->validatorUtility->canProcessRule($rule, $address)) {
continue;
}
if (!$rule->getActions()->validate($item)) {
continue;
}
switch ($rule->getSimpleFreeShipping()) {
case \Magento\OfflineShipping\Model\SalesRule\Rule::FREE_SHIPPING_ITEM:
$item->setFreeShipping($rule->getDiscountQty() ? $rule->getDiscountQty() : true);
break;
case \Magento\OfflineShipping\Model\SalesRule\Rule::FREE_SHIPPING_ADDRESS:
$address->setFreeShipping(true);
break;
}
if ($rule->getStopRulesProcessing()) {
break;
}
}
return $this;
}
