Longman\TelegramBot\Entities\Keyboard::__construct PHP Method

    public function __construct($data = [])
    {
        $data = call_user_func_array([$this, 'createFromParams'], func_get_args());
        parent::__construct($data);
        // Remove any empty buttons.
        $this->{$this->getKeyboardType()} = array_filter($this->{$this->getKeyboardType()});
    }