Constructor: messageService

Indicates a service message

Attributes:

Name	Type	Required	Description
out	Bool	Optional	Whether the message is outgoing
mentioned	Bool	Optional	Whether we were mentioned in the message
media_unread	Bool	Optional	Whether the message contains unread media
reactions_are_possible	Bool	Optional	Whether you can react to this message ».
silent	Bool	Optional	Whether the message is silent
post	Bool	Optional	Whether it’s a channel post
legacy	Bool	Optional	This is a legacy message: it has to be refetched with the new layer
id	int	Yes	Message ID
from_id	Peer	Optional	ID of the sender of this message
peer_id	Peer	Yes	Sender of service message
saved_peer_id	Peer	Optional	Will only be set for service messages within a monoforum topic »: `peer` will be equal to the ID of the monoforum and the `saved_peer_id` flag will be set to the ID of a topic.
reply_to	MessageReplyHeader	Optional	Reply (thread) information
date	int	Yes	Message date
action	MessageAction	Optional	Event connected with the service message
reactions	MessageReactions	Optional	Reactions ».
ttl_period	int	Optional	Time To Live of the message, once message.date+message.ttl_period === time(), the message will be deleted on the server, and must be deleted locally as well.

Type: Message

Example:

$messageService = ['_' => 'messageService', 'out' => Bool, 'mentioned' => Bool, 'media_unread' => Bool, 'reactions_are_possible' => Bool, 'silent' => Bool, 'post' => Bool, 'legacy' => Bool, 'id' => int, 'from_id' => Peer, 'peer_id' => Peer, 'saved_peer_id' => Peer, 'reply_to' => MessageReplyHeader, 'date' => int, 'action' => MessageAction, 'reactions' => MessageReactions, 'ttl_period' => int];