Thumbor\Url\Builder::__call PHP Method

    public function __call($method, $args)
    {
        $proxied = array($this->commands, $method);
        if (!is_callable($proxied)) {
            throw new Exception(sprintf('Method "%s" not found for %s', $method, get_class($this->commands)));
        }
        call_user_func_array($proxied, $args);
        return $this;
    }