WordPress 2.7 Enhanced Comments for Dummies

I, like many others, have recently upgraded to WordPress 2.7 because of all the added features.  My particular interest was in the enhanced comments which included threading and paging, but of course themes created before the release of 2.7 aren’t built for it so you can’t take advantage of these new features without some modification.  After reading the Migrating Plugins and Themes to 2.7/Enhanced Comment Display on WordPress.org I knew what needed to be done but unfortunately didn’t really have the php skillz to pull it off.  So what did I do?  I knew that the WordPress Default theme that was upgraded with 2.7 was a shining example of what the code was supposed to look like (see at the bottom of this post for the code), so here’s what I did:

1. Enabled comment threading in the settings menu.
2. Highlighted/copied all the code on my current theme’s comments.php file and pasted it into a plain text document as a backup.
3. Highlighted/copied all the code on the WordPress Default theme.
4. Went back to the comments.php file for my current theme, erased all the code, and replaced it with the code from the WordPress Default theme’s comments.php file (I made the backup just in case it didn’t work out).
5. Opened my current theme’s header.php file and added the following code for the JavaScript immediately before the call to wp_head().

JavaScript Code:

[sourcecode language='php']< ?php if ( is_singular() ) wp_enqueue_script( 'comment-reply' ); ?>[/sourcecode]

That left me with a perfectly good working comments that thread upon command.  The only problem was the comments didn’t really display right because of lack of css.  I have basic css knowledge but still needed some help, that’s where Matt Jab’s blog post came in mad handy.  He lays out his own blog’s css for comments very clearly which makes a great foundation for tweaking on your blog.

Hope that helps!

WordPress 2.7 Default Theme comment.php Code:

[sourcecode language='php']< ?php
/**
* @package WordPress
* @subpackage Default_Theme
*/

// Do not delete these lines
if (!empty($_SERVER['SCRIPT_FILENAME']) && 'comments.php' == basename($_SERVER['SCRIPT_FILENAME']))
die ('Please do not load this page directly. Thanks!');

if ( post_password_required() ) { ?>

This post is password protected. Enter the password to view comments.

< ?php
return;
}
?>

< ?php if ( have_comments() ) : ?>

< ?php comments_number('No Responses', 'One Response', '% Responses' );?> to “< ?php the_title(); ?>”

< ?php wp_list_comments(); ?>

< ?php else : // this is displayed if there are no comments so far ?>

< ?php if ('open' == $post->comment_status) : ?>

< ?php else : // comments are closed ?>

Comments are closed.

< ?php endif; ?>
< ?php endif; ?>

< ?php if ('open' == $post->comment_status) : ?>