public static function isMaintenanceInstalled() { if (is_null(self::$_isMaintenanceInstalled)) { self::$_isMaintenanceInstalled = Mage::helper('core')->isModuleEnabled('ITwebexperts_Maintenance'); } return self::$_isMaintenanceInstalled; }
public static function isMaintenanceInstalled() { if (is_null(self::$_isMaintenanceInstalled)) { self::$_isMaintenanceInstalled = Mage::helper('core')->isModuleEnabled('ITwebexperts_Maintenance'); } return self::$_isMaintenanceInstalled; }