/**
 * Method to determine if filtering by language is enabled in back-end for modules.
 *
 * @return  boolean  True if enabled; false otherwise.
 *
 * @since   3.8.0
 */
public static function isAdminMultilang()
{
    static $enabled = false;
    if (\count(LanguageHelper::getInstalledLanguages(1)) > 1) {
        $enabled = (bool) ComponentHelper::getParams('com_modules')->get('adminlangfilter', 0);
    }
    return $enabled;
}