Constructor: inputMediaAreaChannelPost

Represents a channel post

Attributes:

Name	Type	Required	Description
coordinates	MediaAreaCoordinates	Yes	The size and location of the media area corresponding to the location sticker on top of the story media.
channel	InputChannel	Optional	The channel that posted the message
msg_id	int	Yes	ID of the channel message

Type: MediaArea

Example:

$inputMediaAreaChannelPost = ['_' => 'inputMediaAreaChannelPost', 'coordinates' => MediaAreaCoordinates, 'channel' => InputChannel, 'msg_id' => int];