Option to get data in plain text added

[vtisnado]

Hi @saqueib I found that sometimes is really helpful to get text plain data in case you want to extract just one value of the feed. I'm using it this way:

class MyQrss extends QRss {
    protected function parse($xml)
    {
        if( is_object($xml) ) {
            $link = (string) $xml->__VALUE__->Link;
        }
        $this->json_response([ "{$this->error_msg_key}" => 'Unable to Parse xml format.'], 500);
        return false;
    }
}

(new MyQrss( [RSS_URL] ))->fresh()->novalidate()->text();