Permalinks

                add_action('init', 'wpx_press_rewrite');

                function wpx_press_rewrite() {
                    global $wp_rewrite;
                    $queryarg = 'post_type=press&p=';
                    $wp_rewrite->add_rewrite_tag('%cpt_id%', '/^(.*?)\/^0-9\/(.*?)$/', $queryarg);
                    $wp_rewrite->add_permastruct('press', '%cpt_id%/%postname%/', false);
                }

                add_filter('post_type_link', 'wpx_press_permalink', 1, 3);
                function wpx_press_permalink($post_link, $id = 0, $leavename) {
                    if(get_post_type() == 'press') {
                        global $wp_rewrite;
                        $post = &get_post($id);
                        if ( is_wp_error( $post ) )
                            return $post;
                            $newlink = $wp_rewrite->get_extra_permastruct('press');
                        $newlink = str_replace("%cpt_id%/%postname%", $post->ID.'/'.$post->post_name, $newlink);
                        $newlink = home_url(user_trailingslashit($newlink));
                        return $newlink;
                    } else {
                        return $post_link;
                    }
                }