Another Ways Remove all nofollow attributes from comments

I has written some tutorial How To Remove nofollow on Comments Text. Today tricks I will give another ways to do it, with more complex code and of course better code than before.

Remove all nofollow attributes from comments - Candice Swanepoel

The ways to do this is simple as before, only write this code on your functions.php theme files and your are done. So let’s get started it.

// remove nofollow from comments
function do_dofollow($str) {
	$str = preg_replace(
		'~<a ([^>]*)s*(["|']{1}w*)s*nofollow([^>]*)>~U',
		'<a ${1}${2}${3}>', $str);
	return str_replace(array(' rel=""', " rel=''"), '', $str);
}
remove_filter('pre_comment_content',     'wp_rel_nofollow');
add_filter   ('get_comment_author_link', 'do_dofollow');
add_filter   ('post_comments_link',      'do_dofollow');
add_filter   ('comment_reply_link',      'do_dofollow');
add_filter   ('comment_text',            'do_dofollow');

And done, this code will do automatically the rest. Go to sleep and your WordPress site supported do follow comment because That code will remove all instances of the nefarious “nofollow” attribute from all comment items, including the author link and comment text. This is a great way to automatically remove nofollow with no plugins or hacking required.

Thanks for Thomas Scholz and Digging Into WordPress Authors to share this code

Photos courtesy egotstic