WordPress MU is a hacked version of WordPress that can manage several blogs from a single install. Basically, most of the things (plugins and themes) made for WP work for WPMU (don’t take this as a golden rule though) Today on wp-hackers‘ mailing list, Donncha posted an interesting message about two fundamental differences between WP and [...] → Read more

Adding javascript into an admin page is a critical part of plugin coding. Critical, because it is both trivial and probably reason #1 why it will conflict with other plugins if not done properly. When their plugin needs javascript, Good Plugin Coders™ have to make sure of the following points: add javascript only once: if you [...] → Read more

PLAIN TEXT PHP: query_posts($query_string.'posts_per_page=-1');        while(have_posts()) {        the_post();        the_time();        the_title(); } This will display the time and title for all your posts. This could result in a very long page, and a more usable way of doing it would be to change the posts_per_page parameter, and add Next and Previous [...] → Read more

I'm a reader of the wp-hackers mailing list. Besides some fairly useless and unproductive advocacy or opinion threads happening on an annoyingly regular basis, the list is also a very great place to share code tips and snippets. Someone asks a "how do I do this" question, and someone else (sometimes) comes up with a [...] → Read more