public function isPublished()
{
$storeId = md5(__METHOD__ . "::" . $this->id);
if (!isset(self::$cache[$storeId])) {
$app = JFactory::getApplication();
if ($app->isAdmin()) {
self::$cache[$storeId] = false;
return self::$cache[$storeId];
}
self::$cache[$storeId] = parent::isPublished();
return self::$cache[$storeId];
}
return self::$cache[$storeId];
}