function otf_commentexcerpt($option_key, $result, $ext)
{
if (!$ext) {
$len = 55;
$type = 'a';
} else {
$s = explode(':', $ext);
if (count($s) == 1) {
$s[] = 'a';
}
$len = $s[0];
$type = $s[1];
if ($type === 'b') {
if (count($s) > 2) {
$more = $s[2];
} else {
$more = ' …';
}
if (count($s) > 3) {
if ($s[3] === 'link') {
$url = otf_commenturl($option_key, $result, '');
$more = '<a href="' . $url . '">' . $more . '</a>';
}
}
}
}
switch ($type) {
case 'a':
$value = oth_trim_comment_excerpt($result->comment_content, $ext);
break;
case 'b':
$value = $result->comment_content;
$value = convert_smilies($value);
$text = str_replace(']]>', ']]>', $value);
if ($len <= count(preg_split('/[\\s]+/', strip_tags($text), -1))) {
// remove html entities for now
$text = str_replace("", "", $text);
preg_match_all("/&([a-z\\d]{2,7}|#\\d{2,5});/i", $text, $ents);
$text = preg_replace("/&([a-z\\d]{2,7}|#\\d{2,5});/i", "", $text);
// now we start counting
$parts = preg_split('/([\\s]+)/', $text, -1, PREG_SPLIT_DELIM_CAPTURE);
$in_tag = false;
$num_words = 0;
$text = '';
foreach ($parts as $part) {
if (0 < preg_match('/<[^>]*$/s', $part)) {
$in_tag = true;
} else {
if (0 < preg_match('/>[^<]*$/s', $part)) {
$in_tag = false;
}
}
if (!$in_tag && '' != trim($part) && substr($part, -1, 1) != '>') {
$num_words++;
}
$text .= $part;
if ($num_words >= $len && !$in_tag) {
break;
}
}
// put back the missing html entities
foreach ($ents[0] as $ent) {
$text = preg_replace("//", $ent, $text, 1);
}
$text = balanceTags($text, true);
$value = $text . $more;
}
$value = apply_filters('get_comment_text', $value);
break;
default:
$value = oth_trim_comment_excerpt($result->comment_content, $ext);
break;
}
return $value;
}
function otf_commentexcerpt($option_key, $result, $ext)
{
return oth_trim_comment_excerpt($result->comment_content, $ext);
}