--- title: channels.togglePreHistoryHidden description: channels.togglePreHistoryHidden parameters, return type and example --- ## Method: channels.togglePreHistoryHidden [Back to methods index](index.md) ### Parameters: | Name | Type | Required | |----------|---------------|----------| |channel|[InputChannel](../types/InputChannel.md) | Yes| |enabled|[Bool](../types/Bool.md) | Yes| ### Return type: [Updates](../types/Updates.md) ### Can bots use this method: **YES** ### Example: ``` $MadelineProto = new \danog\MadelineProto\API(); $MadelineProto->session = 'mySession.madeline'; if (isset($token)) { // Login as a bot $MadelineProto->bot_login($token); } if (isset($number)) { // Login as a user $MadelineProto->phone_login($number); $code = readline('Enter the code you received: '); // Or do this in two separate steps in an HTTP API $MadelineProto->complete_phone_login($code); } $Updates = $MadelineProto->channels->togglePreHistoryHidden(['channel' => InputChannel, 'enabled' => Bool, ]); ``` Or, if you're using the [PWRTelegram HTTP API](https://pwrtelegram.xyz): ### As a bot: POST/GET to `https://api.pwrtelegram.xyz/botTOKEN/madeline` Parameters: * method - channels.togglePreHistoryHidden * params - `{"channel": InputChannel, "enabled": Bool, }` ### As a user: POST/GET to `https://api.pwrtelegram.xyz/userTOKEN/channels.togglePreHistoryHidden` Parameters: channel - Json encoded InputChannel enabled - Json encoded Bool Or, if you're into Lua: ``` Updates = channels.togglePreHistoryHidden({channel=InputChannel, enabled=Bool, }) ```