In the writeup below, the PHP code goes into what is now single.php. The present contents of single.php are moved to another file.
Suppose you want to use different Single template to display individual post in certain category. You can use the in_category to check what category is the post stored in and then use different Single template. In your default single.php, enter the code below. If the post is in category 1, use single1.php, elseif in category 2, use single2.php, otherwise use single_other.php.
<?php $post = $wp_query->post;
if ( in_category('1') ) {
include(TEMPLATEPATH . '/single1.php');
} elseif ( in_category('2') ) {
include(TEMPLATEPATH . '/single2.php');
} else {
include(TEMPLATEPATH . '/single_other.php');
} ?>
1) You must use category ID codes that exist on your site
2) In the code example, single_other.php becomes the default sidebar.
3) To set this up, rename your theme’s file single.php to the name of the new default file – in the example that is single_other.php (use whatever name you prefer).
4) Make a new file in your theme folder called single.php – paste the code I posted in that new file. that is the only thing that should be in the new single.php.
5) Make new files single1.php, single2.php, single3.php, setting them up however you wish as custom single templates.
Give them whatever file name you want. Just change the name of the file for that category in the IF statement I posted to match the actual filename you give the file.
