public static function instance()
{
if (self::$_instance == null) {
self::$_instance = new self();
return self::$_instance;
} else {
return self::$_instance;
}
}
public static function returnInstance()
{
switch ($_SESSION['lang']) {
case 'en':
Tools::import('Lang.EnLanguage');
return Lang_EnLanguage::instance();
break;
case 'lv':
Tools::import('Lang.LvLanguage');
return Lang_LvLanguage::instance();
break;
case 'cn':
Tools::import('Lang.CnLanguage');
return Lang_CnLanguage::instance();
break;
default:
Tools::import('Lang.CnLanguage');
return Lang_CnLanguage::instance();
break;
}
}