/** * set acl */ protected function _setACL() { self::$_acl = new Zend_Acl(); self::$_acl->addRole(new Zend_Acl_Role('guest')); self::$_acl->addRole(new Zend_Acl_Role('member'), 'guest'); self::$_acl->addRole(new Zend_Acl_Role('admin'), 'member'); }