/**
* Calculate price using catalog price rule of product
*
* @param Product $product
* @param float $price
* @return float|null
*/
public function calcProductPriceRule(Product $product, $price)
{
$priceRules = null;
$productId = $product->getId();
$storeId = $product->getStoreId();
$websiteId = $this->_storeManager->getStore($storeId)->getWebsiteId();
if ($product->hasCustomerGroupId()) {
$customerGroupId = $product->getCustomerGroupId();
} else {
$customerGroupId = $this->_customerSession->getCustomerGroupId();
}
$dateTs = $this->_localeDate->scopeTimeStamp($storeId);
$cacheKey = date('Y-m-d', $dateTs) . "|{$websiteId}|{$customerGroupId}|{$productId}|{$price}";
if (!array_key_exists($cacheKey, self::$_priceRulesData)) {
$rulesData = $this->_getRulesFromProduct($dateTs, $websiteId, $customerGroupId, $productId);
if ($rulesData) {
foreach ($rulesData as $ruleData) {
if ($product->getParentId()) {
if (!empty($ruleData['sub_simple_action'])) {
$priceRules = $this->_catalogRuleData->calcPriceRule($ruleData['sub_simple_action'], $ruleData['sub_discount_amount'], $priceRules ? $priceRules : $price);
} else {
$priceRules = $priceRules ? $priceRules : $price;
}
if ($ruleData['action_stop']) {
break;
}
} else {
$priceRules = $this->_catalogRuleData->calcPriceRule($ruleData['action_operator'], $ruleData['action_amount'], $priceRules ? $priceRules : $price);
if ($ruleData['action_stop']) {
break;
}
}
}
return self::$_priceRulesData[$cacheKey] = $priceRules;
} else {
self::$_priceRulesData[$cacheKey] = null;
}
} else {
return self::$_priceRulesData[$cacheKey];
}
return null;
}
