wpexplorer

/**
 * Remove the slug from published post permalinks. Only affect our CPT though.
 */
function wpex_remove_post_type_slug( $post_link, $post, $leavename ) {
 
    if ( ! in_array( $post->post_type, array( 'YOUR_POST_TYPE' ) ) || 'publish' != $post->post_status )
        return $post_link;
 
    $post_link = str_replace( '/' . $post->post_type . '/', '/', $post_link );
 

cubehouse

// create fake page called "chat-room"
// modify function and variable names with "ABCD" to whatever you like
// modify variable $fakepage_ABCD_url to the fake URL you require

add_filter('the_posts','fakepage_ABCD_detect',-10);
function fakepage_ABCD_detect($posts){
    global $wp;
    global $wp_query;

    global $fakepage_ABCD_detect; // used to stop double loading