public function langEditFormResponder()
{
if (!OW::getRequest()->isAjax()) {
throw new Redirect404Exception();
}
if (OW::getRequest()->isPost()) {
if (trim($_POST['form_name']) === 'lang_edit' && !empty($_POST['langId']) && !empty($_POST['label']) && !empty($_POST['tag'])) {
$language = $this->service->findById((int) $_POST['langId']);
if ($language !== null) {
if ($_POST['tag'] != $language->tag) {
$tmpLanguage = $this->service->findByTag($_POST['tag']);
if (!empty($tmpLanguage)) {
exit(json_encode(array('result' => false, 'message' => OW::getLanguage()->text('admin', 'msg_lang_invalid_language_tag'))));
}
}
$language->setLabel(trim($_POST['label']));
$language->setTag(trim($_POST['tag']));
if (!empty($_POST['rtl'])) {
$language->setRtl(true);
} else {
$language->setRtl(false);
}
$event = new OW_Event('admin.before_save_lang_value', array('dto' => $language));
OW::getEventManager()->trigger($event);
$this->service->save($language);
exit(json_encode(array('result' => true, 'message' => OW::getLanguage()->text('admin', 'language_edit_form_success_message'))));
}
}
}
exit(json_encode(array('result' => false, 'message' => OW::getLanguage()->text('admin', 'language_edit_form_error_message'))));
}