/** * 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\Quote\Model\Quote\Item\AbstractItem $item * @return \Magento\OfflineShipping\Model\SalesRule\Calculator */ public function processFreeShipping(\Magento\Quote\Model\Quote\Item\AbstractItem $item) { $address = $item->getAddress(); $item->setFreeShipping(false); foreach ($this->_getRules($address) 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 Rule::FREE_SHIPPING_ITEM: $item->setFreeShipping($rule->getDiscountQty() ? $rule->getDiscountQty() : true); break; case Rule::FREE_SHIPPING_ADDRESS: $address->setFreeShipping(true); break; } if ($rule->getStopRulesProcessing()) { break; } } return $this; }
/** * @param \Magento\SalesRule\Model\Rule $rule * @param \Magento\Quote\Model\Quote\Item\AbstractItem $item * @param float $qty * @return \Magento\SalesRule\Model\Rule\Action\Discount\Data */ public function calculate($rule, $item, $qty) { /** @var \Magento\SalesRule\Model\Rule\Action\Discount\Data $discountData */ $discountData = $this->discountFactory->create(); $ruleTotals = $this->validator->getRuleItemTotalsInfo($rule->getId()); $quote = $item->getQuote(); $address = $item->getAddress(); $itemPrice = $this->validator->getItemPrice($item); $baseItemPrice = $this->validator->getItemBasePrice($item); $itemOriginalPrice = $this->validator->getItemOriginalPrice($item); $baseItemOriginalPrice = $this->validator->getItemBaseOriginalPrice($item); /** * prevent applying whole cart discount for every shipping order, but only for first order */ if ($quote->getIsMultiShipping()) { $usedForAddressId = $this->getCartFixedRuleUsedForAddress($rule->getId()); if ($usedForAddressId && $usedForAddressId != $address->getId()) { return $discountData; } else { $this->setCartFixedRuleUsedForAddress($rule->getId(), $address->getId()); } } $cartRules = $address->getCartFixedRules(); if (!isset($cartRules[$rule->getId()])) { $cartRules[$rule->getId()] = $rule->getDiscountAmount(); } if ($cartRules[$rule->getId()] > 0) { $store = $quote->getStore(); if ($ruleTotals['items_count'] <= 1) { $quoteAmount = $this->priceCurrency->convert($cartRules[$rule->getId()], $store); $baseDiscountAmount = min($baseItemPrice * $qty, $cartRules[$rule->getId()]); } else { $discountRate = $baseItemPrice * $qty / $ruleTotals['base_items_price']; $maximumItemDiscount = $rule->getDiscountAmount() * $discountRate; $quoteAmount = $this->priceCurrency->convert($maximumItemDiscount, $store); $baseDiscountAmount = min($baseItemPrice * $qty, $maximumItemDiscount); $this->validator->decrementRuleItemTotalsCount($rule->getId()); } $baseDiscountAmount = $this->priceCurrency->round($baseDiscountAmount); $cartRules[$rule->getId()] -= $baseDiscountAmount; $discountData->setAmount($this->priceCurrency->round(min($itemPrice * $qty, $quoteAmount))); $discountData->setBaseAmount($baseDiscountAmount); $discountData->setOriginalAmount(min($itemOriginalPrice * $qty, $quoteAmount)); $discountData->setBaseOriginalAmount($this->priceCurrency->round($baseItemOriginalPrice)); } $address->setCartFixedRules($cartRules); return $discountData; }
/** * @param \Magento\Quote\Model\Quote\Item\AbstractItem $item * @param int[] $appliedRuleIds * @return $this */ public function setAppliedRuleIds(\Magento\Quote\Model\Quote\Item\AbstractItem $item, array $appliedRuleIds) { $address = $item->getAddress(); $quote = $item->getQuote(); $item->setAppliedRuleIds(join(',', $appliedRuleIds)); $address->setAppliedRuleIds($this->validatorUtility->mergeIds($address->getAppliedRuleIds(), $appliedRuleIds)); $quote->setAppliedRuleIds($this->validatorUtility->mergeIds($quote->getAppliedRuleIds(), $appliedRuleIds)); return $this; }
/** * Can apply rules check * * @param AbstractItem $item * @return bool */ public function canApplyRules(AbstractItem $item) { $address = $item->getAddress(); foreach ($this->_getRules() as $rule) { if (!$this->validatorUtility->canProcessRule($rule, $address) || !$rule->getActions()->validate($item)) { return false; } } return true; }