HTTPRequest::parse_shortcut_args PHP Method

    private function parse_shortcut_args($args)
    {
        if (count($args) == 0) {
            $body = null;
            $headers = array();
        }
        if (count($args) == 1) {
            // http headers or body only received
            if (is_array($args[0])) {
                // http headers only
                $headers = $args[0];
                $body = null;
            } else {
                // body only
                $body = $args[0];
                $headers = array();
            }
        } elseif (count($args) == 2) {
            // body and http headers both received
            if (is_array($args[0])) {
                // header first
                $body = $args[1];
                $headers = $args[0];
            } else {
                // body first
                $body = $args[0];
                $headers = $args[1];
            }
        }
        return array($headers, $body);
    }