src/Channel.php
public function unarchive()
    {
        return $this->client->apiCall('channels.unarchive', [
            'channel' => $this->getId(),
        ])->then(function () {
            $this->data['is_archived'] = false;
        });
    }
public function unarchive()
    {
        return $this->client->apiCall('channels.unarchive', [
            'channel' => $this->getId(),
        ])->then(function () {
            $this->data['is_archived'] = false;
        });
    }
public function unarchive ( ) { return $ this -> client -> apiCall ( 'channels.unarchive' , [ 'channel' => $ this -> getId ( ) , ] ) -> then ( function ( ) { $ this -> data [ 'is_archived' ] = false ; } ) ; }
Un-archives the channel.

@return \React\Promise\PromiseInterface
Un - archives the channel .