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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Checkout\Model\Cart;
use Magento\Framework\Locale\ResolverInterface;
use NumberFormatter;
/**
* Cart request quantity processor
*/
class RequestQuantityProcessor
{
/**
* @var ResolverInterface
*/
private $localeResolver;
/**
* RequestQuantityProcessor constructor.
* @param ResolverInterface $localeResolver
*/
public function __construct(
ResolverInterface $localeResolver
) {
$this->localeResolver = $localeResolver;
}
/**
* Process cart request data
*
* @param array $cartData
* @return array
*/
public function process(array $cartData): array
{
foreach ($cartData as $index => $data) {
if (isset($data['qty'])) {
$data['qty'] = $this->prepareQuantity($data['qty']);
$data['qty'] = is_string($data['qty']) ? trim($data['qty']) : $data['qty'];
$cartData[$index]['qty'] = $this->filter($data['qty']);
}
}
return $cartData;
}
/**
* Prepare quantity with taking into account decimal separator by locale
*
* @param int|float|string|array $quantity
* @return int|float|string|array
*/
public function prepareQuantity($quantity)
{
$formatter = new NumberFormatter($this->localeResolver->getLocale(), NumberFormatter::CURRENCY);
$decimalSymbol = $formatter->getSymbol(NumberFormatter::DECIMAL_SEPARATOR_SYMBOL);
if (is_array($quantity)) {
foreach ($quantity as $key => $qty) {
if (strpos((string)$qty, '.') !== false && $decimalSymbol !== '.') {
$quantity[$key] = str_replace('.', $decimalSymbol, $qty);
}
}
} else {
if (strpos((string)$quantity, '.') !== false && $decimalSymbol !== '.') {
$quantity = str_replace('.', $decimalSymbol, (string) $quantity);
}
}
return $quantity;
}
/**
* Filter quantity value and parse it by region if needed.
*
* @param float|int|array|string $quantity
*
* @return float|int|array|string
*/
private function filter($quantity)
{
$formatter = new NumberFormatter($this->localeResolver->getLocale(), NumberFormatter::DEFAULT_STYLE);
if (is_array($quantity)) {
foreach ($quantity as $key => $qty) {
$quantity[$key] = $this->parseFormat($qty, $formatter);
}
} else {
$quantity = $this->parseFormat($quantity, $formatter);
}
return $quantity;
}
/**
* Phrase quantity value if needed.
*
* @param float|int|string $quantity
* @param NumberFormatter $formatter
*
* @return float|int|string
*/
private function parseFormat($quantity, NumberFormatter $formatter)
{
if (!is_float($quantity) && !is_int($quantity)) {
return $formatter->parse($quantity);
}
return $quantity;
}
}