/// <summary>
/// Notifies the user with a token via SMS using the MessageFormat
/// </summary>
/// <param name="token"></param>
/// <param name="manager"></param>
/// <param name="user"></param>
/// <returns></returns>
public override async Task NotifyAsync(string token, UserManager <TUser> manager, TUser user,
CancellationToken cancellationToken = default(CancellationToken))
{
if (manager == null)
{
throw new ArgumentNullException("manager");
}
var msg = new IdentityMessage
{
Destination = await manager.GetPhoneNumberAsync(user, cancellationToken),
Body = string.Format(CultureInfo.CurrentCulture, Options.MessageFormat, token)
};
await manager.SendMessageAsync(Options.MessageProvider, msg, cancellationToken);
}