function nofollow_help($section = 'admin/help#nofollow') {
if ($section == 'admin/modules#description' || $section == 'admin/help#nofollow')
return t('Appends link tags in HTML with a "nofollow" attribute for search engines, to inhibit comment spamming.');
}
function nofollow_filter($op, $delta = 0, $format = -1, $text = '') {
switch ($op) {
case 'list':
return array(t('NoFollow'));
case 'description':
return t('Appends link tags in HTML with a "nofollow" attribute for search engines, to inhibit comment spamming.');
case 'process':
return preg_replace('/]+)>/i', '',$text);
default:
return $text;
}
}
?>