Maslosoft Manganel API
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/**
* This software package is licensed under `AGPL, Commercial` license[s].
*
* @package maslosoft/manganel
* @license AGPL, Commercial
*
* @copyright Copyright (c) Peter Maselkowski <pmaselkowski@gmail.com>
* @link https://maslosoft.com/manganel/
*/
namespace Maslosoft\Manganel\Helpers;
use MongoId;
use RecursiveArrayIterator;
use RecursiveIteratorIterator;
/**
* RecursiveFilter
*
* @author Piotr Maselkowski <pmaselkowski at gmail.com>
*/
class RecursiveFilter
{
/**
* Transform each occurence of MongoId instance to it's string
* representation. This is required, as ElasticSearch anyway cannot
* store MongoId's
* @param array $data
*/
public static function mongoIdToString(array $data)
{
// In some cases $value *might* still be mongoId type,
$callback = function(&$item, $key)
{
if ($item instanceof MongoId)
{
$item = (string) $item;
}
};
array_walk_recursive($data, $callback);
return $data;
}
}
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