/**
* Handy dandy function to get the GD_Model_User object from the currently
* logged in Zend_Auth identity. Returns null on failure.
*
* @return GD_Model_User|null
*/
public static function GetLoggedInUser()
{
if (!isset(self::$_currentUser) || is_null(self::$_currentUser) || !self::$_currentUser instanceof GD_Model_User) {
$auth = Zend_Auth::getInstance();
$username = $auth->getIdentity();
if (is_null($username)) {
return null;
}
$users = new GD_Model_UsersMapper();
self::$_currentUser = $users->getUserByName($username, true);
return self::$_currentUser;
} else {
return self::$_currentUser;
}
}
