I wanted to add target=_blank to comment author link and also wanted to add redirection link to url.
So here is what I did:
<a href=”site.com/go?url=<?php echo get_comment_author_url” target=”_blank”><?php echo get_comment_author(); ?></a>
It works, but if comment author has no website I want to echo this:
<span><?php echo get_comment_author(); ?></span>
So, how to check if comment author entered url field?
Read more here:: Check if comment author has url