postdecode.php

<?php
 
namespace Bitrix\Main\Engine\ActionFilter;
 
use Bitrix\Main\Event;
use Bitrix\Main\Web\PostDecodeFilter;
 
final class PostDecode extends Base
{
    public function onBeforeAction(Event $event)
    {
        $httpRequest = $this->getAction()->getController()->getRequest();
        if ($httpRequest && $httpRequest->isPost())
        {
            \CUtil::jSPostUnescape();
            $httpRequest->addFilter(new PostDecodeFilter);
        }
    }
}