/**
* @return string the language filename prefix, eg 'en_US' for english
* @throws exception if the language set is not a valid filename
*/
public function getLanguageToLoad()
{
$language = \MongoUI\Core\Common::getRequestVar('lang', self::DEFAULT_LANG, 'string');
if ($this->isValidLanguage($language)) {
return $language;
} else {
throw new \Exception("The language selected ('{$language}') is not a valid language file ");
}
}
public function renderTemplate(\MongoUI\Core\Template $template, $fetch = false)
{
$theme = \MongoUI\Core\Common::getCurrentTheme();
$className = end(explode("\\", \get_called_class()));
$templatePath = MONGOUI_ROOT . '/themes/' . $theme . '/' . $className;
$template->setPath('template', $templatePath);
if ($fetch) {
return $template->fetch();
} else {
$template->display();
}
}