newsupernova/vendor/magento/module-catalog/Pricing/Render/ConfiguredPriceBox.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

namespace Magento\Catalog\Pricing\Render;

use Magento\Catalog\Model\Product\Configuration\Item\ItemInterface;
use Magento\Catalog\Model\Product\Pricing\Renderer\SalableResolverInterface;
use Magento\Catalog\Pricing\Price\MinimalPriceCalculatorInterface;
use Magento\Framework\Pricing\Price\PriceInterface;
use Magento\Catalog\Pricing\Price\ConfiguredPriceInterface;
use Magento\Catalog\Pricing\Price\FinalPrice;
use Magento\Catalog\Pricing\Price\RegularPrice;
use Magento\Framework\Pricing\Render\RendererPool;
use Magento\Framework\Pricing\SaleableInterface;
use Magento\Framework\View\Element\Template\Context;
use Magento\Catalog\Pricing\Price\ConfiguredPriceSelection;
use Magento\Framework\App\ObjectManager;

/**
 * Class for configured_price rendering.
 */
class ConfiguredPriceBox extends FinalPriceBox
{
    /**
     * @var ConfiguredPriceSelection
     */
    private $configuredPriceSelection;

    /**
     * @param Context $context
     * @param SaleableInterface $saleableItem
     * @param PriceInterface $price
     * @param RendererPool $rendererPool
     * @param array $data
     * @param SalableResolverInterface|null $salableResolver
     * @param MinimalPriceCalculatorInterface|null $minimalPriceCalculator
     * @param ConfiguredPriceSelection|null $configuredPriceSelection
     */
    public function __construct(
        Context $context,
        SaleableInterface $saleableItem,
        PriceInterface $price,
        RendererPool $rendererPool,
        array $data = [],
        SalableResolverInterface $salableResolver = null,
        MinimalPriceCalculatorInterface $minimalPriceCalculator = null,
        ConfiguredPriceSelection $configuredPriceSelection = null
    ) {
        $this->configuredPriceSelection = $configuredPriceSelection
            ?: ObjectManager::getInstance()
            ->get(ConfiguredPriceSelection::class);
        parent::__construct(
            $context,
            $saleableItem,
            $price,
            $rendererPool,
            $data,
            $salableResolver,
            $minimalPriceCalculator
        );
    }

    /**
     * Retrieve an item instance to the configured price model
     *
     * @return $this
     */
    protected function _prepareLayout()
    {
        /** @var $price \Magento\Catalog\Pricing\Price\ConfiguredPrice */
        $price = $this->getPrice();
        /** @var $renderBlock \Magento\Catalog\Pricing\Render */
        $renderBlock = $this->getRenderBlock();
        if ($renderBlock && $renderBlock->getItem() instanceof ItemInterface) {
            $price->setItem($renderBlock->getItem());
        } elseif ($renderBlock
            && $renderBlock->getParentBlock()
            && $renderBlock->getParentBlock()->getItem() instanceof ItemInterface
        ) {
            $price->setItem($renderBlock->getParentBlock()->getItem());
        }
        return parent::_prepareLayout();
    }

    /**
     * {@inheritdoc}
     */
    public function getPriceType($priceCode)
    {
        $price = $this->saleableItem->getPriceInfo()->getPrice($priceCode);
        $item = $this->getData('item');
        if ($price instanceof ConfiguredPriceInterface
            && $item instanceof ItemInterface
        ) {
            $price->setItem($item);
        }

        return $price;
    }

    /**
     * @return PriceInterface
     */
    public function getConfiguredPrice(): PriceInterface
    {
        /** @var \Magento\Bundle\Pricing\Price\ConfiguredPrice $configuredPrice */
        $configuredPrice = $this->getPrice();
        if (empty($this->configuredPriceSelection->getSelectionPriceList($configuredPrice))) {
            // If there was no selection we must show minimal regular price
            return $this->getSaleableItem()->getPriceInfo()->getPrice(FinalPrice::PRICE_CODE);
        }

        return $configuredPrice;
    }

    /**
     * @return PriceInterface
     */
    public function getConfiguredRegularPrice(): PriceInterface
    {
        /** @var \Magento\Bundle\Pricing\Price\ConfiguredPrice $configuredPrice */
        $configuredPrice = $this->getPriceType(ConfiguredPriceInterface::CONFIGURED_REGULAR_PRICE_CODE);
        if (empty($this->configuredPriceSelection->getSelectionPriceList($configuredPrice))) {
            // If there was no selection we must show minimal regular price
            return $this->getSaleableItem()->getPriceInfo()->getPrice(RegularPrice::PRICE_CODE);
        }

        return $configuredPrice;
    }

    /**
     * Define if the special price should be shown.
     *
     * @return bool
     */
    public function hasSpecialPrice(): bool
    {
        if ($this->price->getPriceCode() == ConfiguredPriceInterface::CONFIGURED_PRICE_CODE) {
            $displayRegularPrice = $this->getConfiguredRegularPrice()->getAmount()->getValue();
            $displayFinalPrice = $this->getConfiguredPrice()->getAmount()->getValue();

            return $displayFinalPrice < $displayRegularPrice;
        }

        return parent::hasSpecialPrice();
    }
}