<?php

/*
Plugin Name:  Custom Post Templates
Plugin URI: http://boren.nu/
Description: Load custom single post templates.
Author: Ryan Boren
Version: 0.9
Author URI: http://boren.nu/
*/

function cpt_custom_post_template($template) {
    global $wp_query;

    $post = $wp_query->post;
    $id = $post->ID;

    // If a template exists for this post ID, load it.
    if ( file_exists(TEMPLATEPATH . "/single-{$id}.php") )
        return TEMPLATEPATH . "/single-{$id}.php";

    // Add custom checks here.  For example, give posts different templates
    // depending on what categories they are in.
    //if ( in_category('1') && file_exists(TEMPLATEPATH . '/single-cat-1.php') )
    //  return TEMPLATEPATH . '/single-cat-1.php';

    return $template;
}

add_filter('single_template', 'cpt_custom_post_template');
?>