<?php
/**
* @author Amasty Team
* @copyright Copyright (c) 2022 Amasty (https://www.amasty.com)
* @package Magento 2 Base Package
*/
declare(strict_types=1);

namespace Amasty\Base\Utils;

use Magento\Framework\Api\SimpleDataObjectConverter;

class DataConverter
{
/**
* Converts associative array's key names from camelCase to snake_case, recursively.
*
* @param array $properties
* @return array
*/
public function convertArrayToSnakeCase(array $properties): array
{
foreach ($properties as $name => $value) {
$snakeCaseName = SimpleDataObjectConverter::camelCaseToSnakeCase($name);
if (is_array($value)) {
$value = $this->convertArrayToSnakeCase($value);
}
unset($properties[$name]);
$properties[$snakeCaseName] = $value;
}

return $properties;
}
}