Babel Alias with culture_Key in URL

<?php
if($modx->context->get('key') != "mgr"){
        //grab the current domain from the http_host option
        switch ($modx->getOption('http_host')) {
            case 'en':
                //switch the context
                $modx->switchContext('Englisch');
                //set the cultureKey
                $modx->setOption('cultureKey', 'en');
                break;
            case 'ru':
                //switch the context
                $modx->switchContext('Russisch');
                //set the cultureKey
                $modx->setOption('cultureKey', 'ru');
                break;
            default:
            case 'e':
                //switch the context
                $modx->switchContext('Spanisch');
                //set the cultureKey
                $modx->setOption('cultureKey', 'es');
                break;
            default:
                // Set the default language/context here
                $modx->switchContext('web');
                $modx->setOption('cultureKey', 'de');
                break;
        }
    }

<?php
if($modx->context->get('key') != "mgr") {
            /* Определяем текущий язык в cultureKey */
            switch ($_REQUEST['cultureKey']) {
            /* Переключаем контекст */
            case 'en':
            $modx->switchContext('Englisch');
            break;
            case 'ru':
            $modx->switchContext('Russisch');
            break;
            case 'es':
            $modx->switchContext('Spanisch');
            break;
            /* Устанавливаем контекст по умолчанию */
            default:
            $modx->switchContext('web');
            break;
            }
/* Очищаем GET-параметр чтобы не допустить появлении ссылки вида cultureKey=xy при генерации URL других компонентов */
unset($_GET['cultureKey']);
}

RewriteRule ^(en|nl|de)?/?(.*)$ index.php?cultureKey=$1&q=$2 [L,QSA]

RewriteRule ^(en|nl|de)/(.*)$ index.php?cultureKey=$1&q=$2 [L,QSA]

RewriteEngine On
RewriteEngine On
RewriteBase /

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(de|en|ru|es)/favicon.ico$ favicon.ico [L,QSA]

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(de|en|ru|es)/assets(.*)$ assets$2 [L,QSA]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(de|en|ru|es)?/?(.*)$ index.php?cultureKey=$1&q=$2 [L,QSA]

# The Friendly URLs part
# RewriteCond %{REQUEST_FILENAME} !-f
# RewriteCond %{REQUEST_FILENAME} !-d
# RewriteRule ^(.*)$ index.php?q=$1 [L,QSA]

# The Friendly URLs part
# redirect original domain.name to domain.name/defaultLang
RewriteCond %{HTTP_HOST} .
RewriteRule ^$ en/ [R=301,L]

#https://github.com/chsmedien/XRouting/issues/19#issuecomment-173992718
RewriteCond %{REQUEST_URI} ^/(en|de|id|in|jp|nl|ru|th|zh)$
RewriteRule ^(.*)$ http://%{HTTP_HOST}/$1/ [R=301,L]