/**
* This method is responsible for mapping the ZFDemo's authentication ids to forum module authorization ids.
* Each module can maintain its own set of ids used for authorization,
* thus allowing integration of diverse modules.
*/
public static function authenticationId2authorizationId($authenticationId)
{
self::loadModels();
// getByUsername returns null if lookup fails
if (self::$_user = ZFDemoModel_Users::getByUsername($authenticationId['username'])) {
self::$_username = self::$_user->username;
self::$_authorizationId = self::$_user->user_id;
}
}