public function execute(array &$param_pool = null)
{
$result = new XMLElement('fl-languages');
$main_lang = FLang::getMainLang();
$crt_lc = FLang::getLangCode();
$lang_names = Languages::all()->listAll();
$langs = FLang::getLangs();
$current_language_xml = new XMLElement('current-language', $lang_names[$crt_lc] ? $lang_names[$crt_lc]['name'] : $crt_lc);
$current_language_xml->setAttribute('handle', $crt_lc);
$current_language_xml->setAttribute('language', FLang::getLang());
$current_language_xml->setAttribute('region', FLang::getReg());
$result->appendChild($current_language_xml);
$supported_languages_xml = new XMLElement('supported-languages');
foreach ($langs as $lc) {
$lang_xml = new XMLElement('item', $lang_names[$lc] ? $lang_names[$lc]['name'] : $lc);
$lang_xml->setAttribute('handle', $lc);
if ($lc === $main_lang) {
$lang_xml->setAttribute('main', 'yes');
}
$supported_languages_xml->appendChild($lang_xml);
}
$result->appendChild($supported_languages_xml);
return $result;
}
