static function str2metadesc($txt)
{
$txt = str::condenseHtmlChars($txt, ' ');
$txt = str::condenseTags($txt, ' ');
$txt = str_replace(array('"', ' .'), array("'", '.'), $txt);
$txt = trim(str::condenseWhitespace($txt));
if (strlen($txt) > 320) {
$txt = substr($txt, 0, 317) . '...';
}
return $txt;
}
