setHasAvailableVariant example

$product = Product::createFromListProduct($listProduct);
            $number = $product->getNumber();
            $id = $product->getId();

            $product->setHasStock($product->getStock() >= $product->getUnit()->getMinPurchase());

            if ($variantFacet && $variantConfiguration) {
                $this->addVariantSearchDetails($product, $configurations, $variantFacet, $variantConfiguration, $combinations, $listingPrices, $availability);
            } elseif (!$product->isMainVariant()) {
                continue;
            } elseif (!$listProduct->isAvailable()) {
                $product->setHasAvailableVariant(false);
            }

            if (isset($average[$number])) {
                $product->setVoteAverage($average[$number]);
            }

            if (isset($calculated[$number])) {
                $product->setCalculatedPrices($calculated[$number]);
            }
            if (isset($categories[$id])) {
                $product->setCategoryIds($categories[$id]);
            }

$product->setCheapestPriceRule($listProduct->getCheapestPriceRule());
        $product->setManufacturerNumber($listProduct->getManufacturerNumber());
        $product->setMetaTitle($listProduct->getMetaTitle());
        $product->setTemplate($listProduct->getTemplate());
        $product->setHasConfigurator($listProduct->hasConfigurator());
        $product->setSales($listProduct->getSales());
        $product->setHasEsd($listProduct->hasEsd());
        $product->setEsd($listProduct->getEsd());
        $product->setIsPriceGroupActive($listProduct->isPriceGroupActive());
        $product->setBlockedCustomerGroupIds($listProduct->getBlockedCustomerGroupIds());
        $product->setVoteAverage($listProduct->getVoteAverage());
        $product->setHasAvailableVariant($listProduct->hasAvailableVariant());
        $product->setCheapestUnitPrice($listProduct->getCheapestUnitPrice());
        $product->setFallbackPriceCount($listProduct->getFallbackPriceCount());
        $product->setCustomerPriceCount($listProduct->getCustomerPriceCount());

        foreach ($listProduct->getAttributes() as $name => $attribute) {
            $product->addAttribute($name, $attribute);
        }

        foreach ($listProduct->getStates() as $state) {
            $product->addState($state);
        }
    }

$product->setAdditional($data['__variant_additionaltext']);
        $product->setEan($data['__variant_ean']);
        $product->setHeight((float) $data['__variant_height']);
        $product->setLength((float) $data['__variant_length']);
        $product->setMinStock((int) $data['__variant_stockmin']);
        $product->setWeight((float) $data['__variant_weight']);
        $product->setWidth((float) $data['__variant_width']);

        $customerGroups = explode('|', $data['__product_blocked_customer_groups'] ?? '');
        $customerGroups = array_filter($customerGroups);
        $product->setBlockedCustomerGroupIds($customerGroups);
        $product->setHasAvailableVariant($data['__product_has_available_variants'] > 0);

        $product->setFallbackPriceCount($data['__product_fallback_price_count']);
        if (\array_key_exists('__product_custom_price_count', $data)) {
            $product->setCustomerPriceCount($data['__product_custom_price_count']);
        } else {
            $product->setCustomerPriceCount($data['__product_fallback_price_count']);
        }
    }

    /** * Iterates the attribute data and assigns the attribute struct to the product. */