/**
* Collect address discount amount
*
* @param Address $address
* @return $this
*/
public function collect(Address $address)
{
parent::collect($address);
$quote = $address->getQuote();
$store = $this->_storeManager->getStore($quote->getStoreId());
$this->_calculator->reset($address);
$items = $this->_getAddressItems($address);
if (!count($items)) {
return $this;
}
$eventArgs = array('website_id' => $store->getWebsiteId(), 'customer_group_id' => $quote->getCustomerGroupId(), 'coupon_code' => $quote->getCouponCode());
$this->_calculator->init($store->getWebsiteId(), $quote->getCustomerGroupId(), $quote->getCouponCode());
$this->_calculator->initTotals($items, $address);
$address->setDiscountDescription(array());
$items = $this->_calculator->sortItemsByPriority($items);
foreach ($items as $item) {
if ($item->getNoDiscount()) {
$item->setDiscountAmount(0);
$item->setBaseDiscountAmount(0);
continue;
}
/**
* Child item discount we calculate for parent
*/
if ($item->getParentItemId()) {
continue;
}
$eventArgs['item'] = $item;
$this->_eventManager->dispatch('sales_quote_address_discount_item', $eventArgs);
if ($item->getHasChildren() && $item->isChildrenCalculated()) {
$isMatchedParent = $this->_calculator->canApplyRules($item);
$this->_calculator->setSkipActionsValidation($isMatchedParent);
foreach ($item->getChildren() as $child) {
$this->_calculator->process($child);
if ($isMatchedParent) {
$this->_recalculateChildDiscount($child);
}
$eventArgs['item'] = $child;
$this->_eventManager->dispatch('sales_quote_address_discount_item', $eventArgs);
$this->_aggregateItemDiscount($child);
}
$this->_calculator->setSkipActionsValidation(false);
} else {
$this->_calculator->process($item);
$this->_aggregateItemDiscount($item);
}
}
/**
* Process shipping amount discount
*/
$address->setShippingDiscountAmount(0);
$address->setBaseShippingDiscountAmount(0);
if ($address->getShippingAmount()) {
$this->_calculator->processShippingAmount($address);
$this->_addAmount(-$address->getShippingDiscountAmount());
$this->_addBaseAmount(-$address->getBaseShippingDiscountAmount());
}
$this->_calculator->prepareDescription($address);
return $this;
}
public function testInitTotalsNoItems()
{
$address = $this->getMock('\\Magento\\Sales\\Model\\Quote\\Address', [], [], '', false);
$this->item->expects($this->never())->method('getParentItemId');
$this->model->init($this->model->getWebsiteId(), $this->model->getCustomerGroupId(), $this->model->getCouponCode());
$this->model->initTotals([], $address);
}
/**
* Collect address discount amount
*
* @param \Magento\Quote\Model\Quote $quote
* @param \Magento\Quote\Api\Data\ShippingAssignmentInterface $shippingAssignment
* @param \Magento\Quote\Model\Quote\Address\Total $total
* @return $this
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
public function collect(\Magento\Quote\Model\Quote $quote, \Magento\Quote\Api\Data\ShippingAssignmentInterface $shippingAssignment, \Magento\Quote\Model\Quote\Address\Total $total)
{
parent::collect($quote, $shippingAssignment, $total);
$store = $this->storeManager->getStore($quote->getStoreId());
$address = $shippingAssignment->getShipping()->getAddress();
$this->calculator->reset($address);
$items = $shippingAssignment->getItems();
if (!count($items)) {
return $this;
}
$eventArgs = ['website_id' => $store->getWebsiteId(), 'customer_group_id' => $quote->getCustomerGroupId(), 'coupon_code' => $quote->getCouponCode()];
$this->calculator->init($store->getWebsiteId(), $quote->getCustomerGroupId(), $quote->getCouponCode());
$this->calculator->initTotals($items, $address);
$address->setDiscountDescription([]);
$items = $this->calculator->sortItemsByPriority($items);
/** @var \Magento\Quote\Model\Quote\Item $item */
foreach ($items as $item) {
if ($item->getNoDiscount() || !$this->calculator->canApplyDiscount($item)) {
$item->setDiscountAmount(0);
$item->setBaseDiscountAmount(0);
// ensure my children are zeroed out
if ($item->getHasChildren() && $item->isChildrenCalculated()) {
foreach ($item->getChildren() as $child) {
$child->setDiscountAmount(0);
$child->setBaseDiscountAmount(0);
}
}
continue;
}
// to determine the child item discount, we calculate the parent
if ($item->getParentItem()) {
continue;
}
$eventArgs['item'] = $item;
$this->eventManager->dispatch('sales_quote_address_discount_item', $eventArgs);
if ($item->getHasChildren() && $item->isChildrenCalculated()) {
$this->calculator->process($item);
$this->distributeDiscount($item);
foreach ($item->getChildren() as $child) {
$eventArgs['item'] = $child;
$this->eventManager->dispatch('sales_quote_address_discount_item', $eventArgs);
$this->aggregateItemDiscount($child, $total);
}
} else {
$this->calculator->process($item);
$this->aggregateItemDiscount($item, $total);
}
}
/** Process shipping amount discount */
$address->setShippingDiscountAmount(0);
$address->setBaseShippingDiscountAmount(0);
if ($address->getShippingAmount()) {
$this->calculator->processShippingAmount($address);
$total->addTotalAmount($this->getCode(), -$address->getShippingDiscountAmount());
$total->addBaseTotalAmount($this->getCode(), -$address->getBaseShippingDiscountAmount());
}
$this->calculator->prepareDescription($address);
$total->setDiscountDescription($address->getDiscountDescription());
$total->setSubtotalWithDiscount($total->getSubtotal() + $total->getDiscountAmount());
$total->setBaseSubtotalWithDiscount($total->getBaseSubtotal() + $total->getBaseDiscountAmount());
return $this;
}