/**
* Returns catalog rule value
*
* @return float|boolean
*/
public function getValue()
{
if (null === $this->value) {
$this->value = $this->resourceRuleFactory->create()->getRulePrice($this->dateTime->scopeTimeStamp($this->storeManager->getStore()->getId()), $this->storeManager->getStore()->getWebsiteId(), $this->customerSession->getCustomerGroupId(), $this->product->getId());
$this->value = $this->value ? floatval($this->value) : false;
}
return $this->value;
}
/**
* Calculate product price based on special price data and price rules
*
* @param float $basePrice
* @param float $specialPrice
* @param string $specialPriceFrom
* @param string $specialPriceTo
* @param bool|float|null $rulePrice
* @param mixed|null $wId
* @param integer|null $gId
* @param int|null $productId
* @return float
*/
public function calculatePrice($basePrice, $specialPrice, $specialPriceFrom, $specialPriceTo, $rulePrice = false, $wId = null, $gId = null, $productId = null)
{
\Magento\Framework\Profiler::start('__PRODUCT_CALCULATE_PRICE__');
if ($wId instanceof Store) {
$sId = $wId->getId();
$wId = $wId->getWebsiteId();
} else {
$sId = $this->_storeManager->getWebsite($wId)->getDefaultGroup()->getDefaultStoreId();
}
$finalPrice = $basePrice;
$finalPrice = $this->calculateSpecialPrice($finalPrice, $specialPrice, $specialPriceFrom, $specialPriceTo, $sId);
if ($rulePrice === false) {
$date = $this->_localeDate->scopeDate($sId);
$rulePrice = $this->_ruleFactory->create()->getRulePrice($date, $wId, $gId, $productId);
}
if ($rulePrice !== null && $rulePrice !== false) {
$finalPrice = min($finalPrice, $rulePrice);
}
$finalPrice = max($finalPrice, 0);
\Magento\Framework\Profiler::stop('__PRODUCT_CALCULATE_PRICE__');
return $finalPrice;
}
/**
* @param EventObserver $observer
* @return $this
*/
public function prepareCatalogProductCollectionPrices(EventObserver $observer)
{
/* @var $collection ProductCollection */
$collection = $observer->getEvent()->getCollection();
$store = $this->_storeManager->getStore($observer->getEvent()->getStoreId());
$websiteId = $store->getWebsiteId();
if ($observer->getEvent()->hasCustomerGroupId()) {
$groupId = $observer->getEvent()->getCustomerGroupId();
} else {
if ($this->_customerSession->isLoggedIn()) {
$groupId = $this->_customerSession->getCustomerGroupId();
} else {
$groupId = $this->groupManagement->getNotLoggedInGroup()->getId();
}
}
if ($observer->getEvent()->hasDate()) {
$date = new \DateTime($observer->getEvent()->getDate());
} else {
$date = (new \DateTime())->setTimestamp($this->_localeDate->scopeTimeStamp($store));
}
$productIds = [];
/* @var $product Product */
foreach ($collection as $product) {
$key = implode('|', [$date->format('Y-m-d H:i:s'), $websiteId, $groupId, $product->getId()]);
if (!isset($this->_rulePrices[$key])) {
$productIds[] = $product->getId();
}
}
if ($productIds) {
$rulePrices = $this->_resourceRuleFactory->create()->getRulePrices($date, $websiteId, $groupId, $productIds);
foreach ($productIds as $productId) {
$key = implode('|', [$date->format('Y-m-d H:i:s'), $websiteId, $groupId, $productId]);
$this->_rulePrices[$key] = isset($rulePrices[$productId]) ? $rulePrices[$productId] : false;
}
}
return $this;
}
/**
* @param EventObserver $observer
* @return $this
*/
public function prepareCatalogProductCollectionPrices(EventObserver $observer)
{
/* @var $collection ProductCollection */
$collection = $observer->getEvent()->getCollection();
$store = $this->_storeManager->getStore($observer->getEvent()->getStoreId());
$websiteId = $store->getWebsiteId();
if ($observer->getEvent()->hasCustomerGroupId()) {
$groupId = $observer->getEvent()->getCustomerGroupId();
} else {
if ($this->_customerSession->isLoggedIn()) {
$groupId = $this->_customerSession->getCustomerGroupId();
} else {
$groupId = Group::NOT_LOGGED_IN_ID;
}
}
if ($observer->getEvent()->hasDate()) {
$date = $observer->getEvent()->getDate();
} else {
$date = $this->_localeDate->scopeTimeStamp($store);
}
$productIds = array();
/* @var $product Product */
foreach ($collection as $product) {
$key = implode('|', array($date, $websiteId, $groupId, $product->getId()));
if (!isset($this->_rulePrices[$key])) {
$productIds[] = $product->getId();
}
}
if ($productIds) {
$rulePrices = $this->_resourceRuleFactory->create()->getRulePrices($date, $websiteId, $groupId, $productIds);
foreach ($productIds as $productId) {
$key = implode('|', array($date, $websiteId, $groupId, $productId));
$this->_rulePrices[$key] = isset($rulePrices[$productId]) ? $rulePrices[$productId] : false;
}
}
return $this;
}