unpin_all_chat_messages

template<class Connector>
api_result<boolean_t, Connector&&> unpin_all_chat_messages(Connector &&connector, unpin_all_chat_messages_args_t args)

template<class Connector>
api_result<boolean_t, Connector&&> call(Connector &&connector, unpin_all_chat_messages_args_t args)

connector is any object satisfying connector concept.

Use this method to clear the list of pinned messages in a chat. If the chat is not a private chat, the bot must be an administrator in the chat for this to work and must have the ‘can_pin_messages’ admin right in a supergroup or ‘can_edit_messages’ admin right in a channel. Returns True on success.

struct unpin_all_chat_messages_args_t

Arguments that should be passed to unpin_all_chat_messages().

variant_t<integer_t, string_t> chat_id

Unique identifier for the target chat or username of the target channel (in the format @channelusername)