handle_post()
публичный Метод
register_option_fields()
публичный статический Метод
supports_message_ids()
публичный статический Метод
Falcon can operate in one of two modes:
1. Leader Mode - Falcon will set the message ID for each message, and
assume full control over them for threading purposes.
2. Follower Mode - Falcon will observe message IDs set by the handler,
and use them internally.
Where possible, use leader mode, as this has cleaner handling. However,
not all handlers support custom message IDs, so follower mode must exist
for these.