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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Bundle\Pricing\Adjustment;
use Magento\Bundle\Model\Option;
use Magento\Bundle\Model\Product\Price;
use Magento\Bundle\Pricing\Price\BundleSelectionFactory;
use Magento\Bundle\Pricing\Price\BundleSelectionPrice;
use Magento\Catalog\Model\Product;
use Magento\Framework\Pricing\Adjustment\Calculator as CalculatorBase;
use Magento\Framework\Pricing\Amount\AmountFactory;
use Magento\Framework\Pricing\Amount\AmountInterface;
use Magento\Framework\Pricing\SaleableInterface;
use Magento\Framework\Pricing\PriceCurrencyInterface;
use Magento\Store\Model\Store;
use Magento\Tax\Api\TaxCalculationInterface;
use Magento\Tax\Helper\Data as TaxHelper;
/**
* Bundle price calculator
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
*/
class Calculator implements BundleCalculatorInterface
{
/**
* @var CalculatorBase
*/
protected $calculator;
/**
* @var AmountFactory
*/
protected $amountFactory;
/**
* @var BundleSelectionFactory
*/
protected $selectionFactory;
/**
* Tax helper, needed to get rounding setting
*
* @var TaxHelper
*/
protected $taxHelper;
/**
* @var PriceCurrencyInterface
*/
protected $priceCurrency;
/**
* @var AmountInterface[]
*/
private $optionAmount = [];
/**
* @var SelectionPriceListProviderInterface
*/
private $selectionPriceListProvider;
/**
* @param CalculatorBase $calculator
* @param AmountFactory $amountFactory
* @param BundleSelectionFactory $bundleSelectionFactory
* @param TaxHelper $taxHelper
* @param PriceCurrencyInterface $priceCurrency
* @param SelectionPriceListProviderInterface $selectionPriceListProvider
*/
public function __construct(
CalculatorBase $calculator,
AmountFactory $amountFactory,
BundleSelectionFactory $bundleSelectionFactory,
TaxHelper $taxHelper,
PriceCurrencyInterface $priceCurrency,
SelectionPriceListProviderInterface $selectionPriceListProvider
) {
$this->calculator = $calculator;
$this->amountFactory = $amountFactory;
$this->selectionFactory = $bundleSelectionFactory;
$this->taxHelper = $taxHelper;
$this->priceCurrency = $priceCurrency;
$this->selectionPriceListProvider = $selectionPriceListProvider;
}
/**
* Get amount for current product which is included price of existing options with minimal price
*
* @param float|string $amount
* @param SaleableInterface $saleableItem
* @param null|bool|string|array $exclude
* @param null|array $context
*
* @return AmountInterface
*
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function getAmount($amount, SaleableInterface $saleableItem, $exclude = null, $context = [])
{
return $this->getOptionsAmount($saleableItem, $exclude, true, $amount);
}
/**
* Get amount for current product which is included price of existing options with maximal price
*
* @param float $amount
* @param Product $saleableItem
* @param null|bool|string|array $exclude
*
* @return AmountInterface
*/
public function getMinRegularAmount($amount, Product $saleableItem, $exclude = null)
{
return $this->getOptionsAmount($saleableItem, $exclude, true, $amount, true);
}
/**
* Get amount for current product which is included price of existing options with maximal price
*
* @param float $amount
* @param Product $saleableItem
* @param null|bool|string|array $exclude
*
* @return AmountInterface
*/
public function getMaxAmount($amount, Product $saleableItem, $exclude = null)
{
return $this->getOptionsAmount($saleableItem, $exclude, false, $amount);
}
/**
* Get amount for current product which is included price of existing options with maximal price
*
* @param float $amount
* @param Product $saleableItem
* @param null|bool|string|array $exclude
*
* @return AmountInterface
*/
public function getMaxRegularAmount($amount, Product $saleableItem, $exclude = null)
{
return $this->getOptionsAmount($saleableItem, $exclude, false, $amount, true);
}
/**
* Option amount calculation for bundle product
*
* @param Product $saleableItem
* @param null|bool|string|array $exclude
* @param bool $searchMin
* @param float $baseAmount
* @param bool $useRegularPrice
*
* @return AmountInterface
*/
public function getOptionsAmount(
Product $saleableItem,
$exclude = null,
$searchMin = true,
$baseAmount = 0.,
$useRegularPrice = false
) {
$cacheKey = implode('-', [$saleableItem->getId(), $exclude, $searchMin, $baseAmount, $useRegularPrice]);
if (!isset($this->optionAmount[$cacheKey])) {
$this->optionAmount[$cacheKey] = $this->calculateBundleAmount(
$baseAmount,
$saleableItem,
$this->getSelectionAmounts($saleableItem, $searchMin, $useRegularPrice),
$exclude
);
}
return $this->optionAmount[$cacheKey];
}
/**
* Get base amount without option
*
* @param float $amount
* @param Product $saleableItem
*
* @return AmountInterface|void
*/
public function getAmountWithoutOption($amount, Product $saleableItem)
{
return $this->calculateBundleAmount(
$amount,
$saleableItem,
[]
);
}
/**
* Filter all options for bundle product
*
* @param Product $bundleProduct
* @param bool $searchMin
* @param bool $useRegularPrice
* @return array
*/
protected function getSelectionAmounts(Product $bundleProduct, $searchMin, $useRegularPrice = false)
{
return $this->selectionPriceListProvider->getPriceList($bundleProduct, $searchMin, $useRegularPrice);
}
/**
* Check this option if it should be skipped
*
* @param Option $option
* @param bool $canSkipRequiredOption
* @return bool
* @deprecated 100.2.0
*/
protected function canSkipOption($option, $canSkipRequiredOption)
{
return !$option->getSelections() || ($canSkipRequiredOption && !$option->getRequired());
}
/**
* Check the bundle product for availability of required options
*
* @param Product $bundleProduct
* @return bool
* @deprecated 100.2.0
*/
protected function hasRequiredOption($bundleProduct)
{
$options = array_filter(
$this->getBundleOptions($bundleProduct),
function ($item) {
return $item->getRequired();
}
);
return !empty($options);
}
/**
* Get bundle options
*
* @param Product $saleableItem
* @return \Magento\Bundle\Model\ResourceModel\Option\Collection
* @deprecated 100.2.0
*/
protected function getBundleOptions(Product $saleableItem)
{
/** @var \Magento\Bundle\Pricing\Price\BundleOptionPrice $bundlePrice */
$bundlePrice = $saleableItem->getPriceInfo()->getPrice(
\Magento\Bundle\Pricing\Price\BundleOptionPrice::PRICE_CODE
);
return $bundlePrice->getOptions();
}
/**
* Calculate amount for bundle product with all selection prices
*
* @param float $basePriceValue
* @param Product $bundleProduct
* @param BundleSelectionPrice[] $selectionPriceList
* @param null|bool|string|array $exclude
* @return AmountInterface
*/
public function calculateBundleAmount($basePriceValue, $bundleProduct, $selectionPriceList, $exclude = null)
{
if ($bundleProduct->getPriceType() == Price::PRICE_TYPE_FIXED) {
return $this->calculateFixedBundleAmount($basePriceValue, $bundleProduct, $selectionPriceList, $exclude);
}
return $this->calculateDynamicBundleAmount($basePriceValue, $bundleProduct, $selectionPriceList, $exclude);
}
/**
* Calculate amount for fixed bundle product
*
* @param float $basePriceValue
* @param Product $bundleProduct
* @param BundleSelectionPrice[] $selectionPriceList
* @param null|bool|string|array $exclude
* @return AmountInterface
*/
protected function calculateFixedBundleAmount($basePriceValue, $bundleProduct, $selectionPriceList, $exclude)
{
$fullAmount = $basePriceValue;
/** @var $option Option */
foreach ($selectionPriceList as $selectionPrice) {
$fullAmount += ($selectionPrice->getValue() * $selectionPrice->getQuantity());
}
return $this->calculator->getAmount($fullAmount, $bundleProduct, $exclude);
}
/**
* Calculate amount for dynamic bundle product
*
* @param float $basePriceValue
* @param Product $bundleProduct
* @param BundleSelectionPrice[] $selectionPriceList
* @param null|bool|string|array $exclude
* @return AmountInterface
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
protected function calculateDynamicBundleAmount($basePriceValue, $bundleProduct, $selectionPriceList, $exclude)
{
$fullAmount = 0.;
$adjustments = [];
$i = 0;
$amountList[$i]['amount'] = $this->calculator->getAmount($basePriceValue, $bundleProduct, $exclude);
$amountList[$i]['quantity'] = 1;
foreach ($selectionPriceList as $selectionPrice) {
++$i;
if ($selectionPrice) {
$amountList[$i]['amount'] = $selectionPrice->getAmount();
// always honor the quantity given
$amountList[$i]['quantity'] = $selectionPrice->getQuantity();
}
}
/** @var Store $store */
$store = $bundleProduct->getStore();
$roundingMethod = $this->taxHelper->getCalculationAlgorithm($store);
foreach ($amountList as $amountInfo) {
/** @var AmountInterface $itemAmount */
$itemAmount = $amountInfo['amount'];
$qty = $amountInfo['quantity'];
if ($roundingMethod != TaxCalculationInterface::CALC_TOTAL_BASE) {
//We need to round the individual selection first
$fullAmount += ($this->priceCurrency->round($itemAmount->getValue()) * $qty);
foreach ($itemAmount->getAdjustmentAmounts() as $code => $adjustment) {
$adjustment = $this->priceCurrency->round($adjustment) * $qty;
$adjustments[$code] = isset($adjustments[$code]) ? $adjustments[$code] + $adjustment : $adjustment;
}
} else {
$fullAmount += ($itemAmount->getValue() * $qty);
foreach ($itemAmount->getAdjustmentAmounts() as $code => $adjustment) {
$adjustment = $adjustment * $qty;
$adjustments[$code] = isset($adjustments[$code]) ? $adjustments[$code] + $adjustment : $adjustment;
}
}
}
if (is_array($exclude) == false) {
if ($exclude && isset($adjustments[$exclude])) {
$fullAmount -= $adjustments[$exclude];
unset($adjustments[$exclude]);
}
} else {
foreach ($exclude as $oneExclusion) {
if ($oneExclusion && isset($adjustments[$oneExclusion])) {
$fullAmount -= $adjustments[$oneExclusion];
unset($adjustments[$oneExclusion]);
}
}
}
return $this->amountFactory->create($fullAmount, $adjustments);
}
/**
* Create selection price list for the retrieved options
*
* @param Option $option
* @param Product $bundleProduct
* @param bool $useRegularPrice
* @return BundleSelectionPrice[]
*/
public function createSelectionPriceList($option, $bundleProduct, $useRegularPrice = false)
{
$priceList = [];
$selections = $option->getSelections();
if ($selections === null) {
return $priceList;
}
/* @var $selection \Magento\Bundle\Model\Selection|\Magento\Catalog\Model\Product */
foreach ($selections as $selection) {
if (!$selection->isSalable()) {
// @todo CatalogInventory Show out of stock Products
continue;
}
$priceList[] = $this->selectionFactory->create(
$bundleProduct,
$selection,
$selection->getSelectionQty(),
[
'useRegularPrice' => $useRegularPrice,
]
);
}
return $priceList;
}
/**
* Find minimal or maximal price for existing options
*
* @param Option $option
* @param BundleSelectionPrice[] $selectionPriceList
* @param bool $searchMin
* @return BundleSelectionPrice[]
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
public function processOptions($option, $selectionPriceList, $searchMin = true)
{
$result = [];
foreach ($selectionPriceList as $current) {
$qty = $current->getQuantity();
$currentValue = $current->getAmount()->getValue() * $qty;
if (empty($result)) {
$result = [$current];
} else {
$lastSelectionPrice = end($result);
$lastValue = $lastSelectionPrice->getAmount()->getValue() * $lastSelectionPrice->getQuantity();
if ($searchMin && $lastValue > $currentValue) {
$result = [$current];
} elseif (!$searchMin && $option->isMultiSelection()) {
$result[] = $current;
} elseif (!$searchMin
&& !$option->isMultiSelection()
&& $lastValue < $currentValue
) {
$result = [$current];
}
}
}
return $result;
}
}