function shorten($string, $max = 255, $more = '...')
{
$string_tmp = '';
$exp = explode(' ', $string);
for ($i = 0; $i < count($exp); $i++) {
if (strlen($string_tmp) + strlen($exp[$i]) < $max) {
$string_tmp .= $exp[$i] . ' ';
} else {
break;
}
}
$string = substr($string_tmp, 0, -1) . (strlen($string) > strlen($string_tmp) ? $more : '');
return RSTicketsProHelper::closeTags($string);
}
