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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\Price;
use Magento\Bundle\Pricing\Adjustment\BundleCalculatorInterface;
use Magento\Framework\Pricing\SaleableInterface;
use Magento\Framework\Pricing\Amount\AmountInterface;
use Magento\Catalog\Model\Product;
/**
* Bundle option price calculation model.
*/
class BundleOptions
{
/**
* @var BundleCalculatorInterface
*/
private $calculator;
/**
* @var BundleSelectionFactory
*/
private $selectionFactory;
/**
* @var AmountInterface[]
*/
private $optionSelectionAmountCache = [];
/**
* @param BundleCalculatorInterface $calculator
* @param BundleSelectionFactory $bundleSelectionFactory
*/
public function __construct(
BundleCalculatorInterface $calculator,
BundleSelectionFactory $bundleSelectionFactory
) {
$this->calculator = $calculator;
$this->selectionFactory = $bundleSelectionFactory;
}
/**
* Get Options with attached Selections collection.
*
* @param SaleableInterface $bundleProduct
* @return \Magento\Bundle\Model\ResourceModel\Option\Collection|array
*/
public function getOptions(SaleableInterface $bundleProduct)
{
/** @var \Magento\Bundle\Model\Product\Type $typeInstance */
$typeInstance = $bundleProduct->getTypeInstance();
$typeInstance->setStoreFilter($bundleProduct->getStoreId(), $bundleProduct);
/** @var \Magento\Bundle\Model\ResourceModel\Option\Collection $optionCollection */
$optionCollection = $typeInstance->getOptionsCollection($bundleProduct);
/** @var \Magento\Bundle\Model\ResourceModel\Selection\Collection $selectionCollection */
$selectionCollection = $typeInstance->getSelectionsCollection(
$typeInstance->getOptionsIds($bundleProduct),
$bundleProduct
);
$priceOptions = $optionCollection->appendSelections($selectionCollection, true, false);
return $priceOptions;
}
/**
* Calculate maximal or minimal options value.
*
* @param SaleableInterface $bundleProduct
* @param bool $searchMin
*
* @return float
*/
public function calculateOptions(
SaleableInterface $bundleProduct,
bool $searchMin = true
) : float {
$priceList = [];
/* @var \Magento\Bundle\Model\Option $option */
foreach ($this->getOptions($bundleProduct) as $option) {
if ($searchMin && !$option->getRequired()) {
continue;
}
/** @var \Magento\Bundle\Pricing\Price\BundleSelectionPrice $selectionPriceList */
$selectionPriceList = $this->calculator->createSelectionPriceList($option, $bundleProduct);
$selectionPriceList = $this->calculator->processOptions($option, $selectionPriceList, $searchMin);
$priceList = array_merge($priceList, $selectionPriceList);
}
$amount = $this->calculator->calculateBundleAmount(0., $bundleProduct, $priceList);
return $amount->getValue();
}
/**
* Get selection amount.
*
* @param Product $bundleProduct
* @param \Magento\Bundle\Model\Selection|Product $selection
* @param bool $useRegularPrice
*
* @return AmountInterface
*/
public function getOptionSelectionAmount(
Product $bundleProduct,
$selection,
bool $useRegularPrice = false
) : AmountInterface {
$cacheKey = implode(
'_',
[
$bundleProduct->getId(),
$selection->getOptionId(),
$selection->getSelectionId(),
$useRegularPrice ? 1 : 0,
]
);
if (!isset($this->optionSelectionAmountCache[$cacheKey])) {
$selectionPrice = $this->selectionFactory
->create(
$bundleProduct,
$selection,
$selection->getSelectionQty(),
['useRegularPrice' => $useRegularPrice]
);
$this->optionSelectionAmountCache[$cacheKey] = $selectionPrice->getAmount();
}
return $this->optionSelectionAmountCache[$cacheKey];
}
}