I have a WP3 issue that I came across and I thought it should be posted here. I
apologize if this has been posted previously. Please let me know if this issue
exists as a current known bug.
I am coding a plugin that needs to do something on 'wp_head'. I was noticing
that it was executing my code twice. I am now using error_log() to display the
post ID and it is displaying the ID of the page I am loading plus another page
ID.
This only happens when loading pages that have subpages associated with them.
This bug occurs when a custom permalink structure is chosen. It does not happen
when using the default permalink structure.
Here are steps to reproduce this issue:
1) Create a new WP3 site and create a .htaccess file.
2) Install and activate this plugin:
<?php
/*
* Plugin Name: Post ID Test
*/
function display_post_id() {
global $post;
error_log('post id: ' . $post->ID . ' | post title: ' .
$post->post_title);
}
add_action('wp_head', 'display_post_id');
?>
3) Create the following pages:
Page 1 (no parent)
Page 1.1 (parent = Page 1)
Page 1.2 (parent = Page 1)
Page 2 (no parent)
4) Change the permalink settings to "Day and Name".
5) Visit the front end for Page 2. Your error log will be something like this:
[21-Jul-2010 19:59:04] post id: 10 | post title: Page 2
6) Now visit the front end for Page 1. Your error log will be something like
this:
[21-Jul-2010 20:00:46] post id: 4 | post title: Page 1
[21-Jul-2010 20:00:47] post id: 6 | post title: Page 1.1
7) Page 1.1 generates the following:
[21-Jul-2010 20:00:58] post id: 6 | post title: Page 1.1
[21-Jul-2010 20:00:58] post id: 8 | post title: Page 1.2
I tried this in W 2.9.2 and the issue does not exist.
Steve Zehngut
Zeek Interactive, Inc.
5267 Warner Avenue #189
Huntington Beach, CA 92649
714-596-ZEEK (9335) Tel
714-843-9251 Fax
310-666-7000 Cell
http://www.zeek.com
mailto:[email protected]
AIM: Zengy
Facebook: http://facebook.com/zengy
Twitter: @zengy
Skype: stevezehngut
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