/**
* Apply catalog price rules to product in admin
*
* @param \Magento\Framework\Event\Observer $observer
* @return $this
*/
public function execute(\Magento\Framework\Event\Observer $observer)
{
$product = $observer->getEvent()->getProduct();
$storeId = $product->getStoreId();
$date = $this->localeDate->scopeDate($storeId);
$key = false;
$ruleData = $this->coreRegistry->registry('rule_data');
if ($ruleData) {
$wId = $ruleData->getWebsiteId();
$gId = $ruleData->getCustomerGroupId();
$pId = $product->getId();
$key = "{$date->format('Y-m-d H:i:s')}|{$wId}|{$gId}|{$pId}";
} elseif ($product->getWebsiteId() !== null && $product->getCustomerGroupId() !== null) {
$wId = $product->getWebsiteId();
$gId = $product->getCustomerGroupId();
$pId = $product->getId();
$key = "{$date->format('Y-m-d H:i:s')}|{$wId}|{$gId}|{$pId}";
}
if ($key) {
if (!$this->rulePricesStorage->hasRulePrice($key)) {
$rulePrice = $this->resourceRuleFactory->create()->getRulePrice($date, $wId, $gId, $pId);
$this->rulePricesStorage->setRulePrice($key, $rulePrice);
}
if ($this->rulePricesStorage->getRulePrice($key) !== false) {
$finalPrice = min($product->getData('final_price'), $this->rulePricesStorage->getRulePrice($key));
$product->setFinalPrice($finalPrice);
}
}
return $this;
}
/**
* Apply catalog price rules to product on frontend
*
* @param \Magento\Framework\Event\Observer $observer
* @return $this
*/
public function execute(\Magento\Framework\Event\Observer $observer)
{
$product = $observer->getEvent()->getProduct();
$pId = $product->getId();
$storeId = $product->getStoreId();
if ($observer->hasDate()) {
$date = new \DateTime($observer->getEvent()->getDate());
} else {
$date = $this->localeDate->scopeDate($storeId);
}
if ($observer->hasWebsiteId()) {
$wId = $observer->getEvent()->getWebsiteId();
} else {
$wId = $this->storeManager->getStore($storeId)->getWebsiteId();
}
if ($observer->hasCustomerGroupId()) {
$gId = $observer->getEvent()->getCustomerGroupId();
} elseif ($product->hasCustomerGroupId()) {
$gId = $product->getCustomerGroupId();
} else {
$gId = $this->customerSession->getCustomerGroupId();
}
$key = "{$date->format('Y-m-d H:i:s')}|{$wId}|{$gId}|{$pId}";
if (!$this->rulePricesStorage->hasRulePrice($key)) {
$rulePrice = $this->resourceRuleFactory->create()->getRulePrice($date, $wId, $gId, $pId);
$this->rulePricesStorage->setRulePrice($key, $rulePrice);
}
if ($this->rulePricesStorage->getRulePrice($key) !== false) {
$finalPrice = min($product->getData('final_price'), $this->rulePricesStorage->getRulePrice($key));
$product->setFinalPrice($finalPrice);
}
return $this;
}
