Checks if a post type supports archives and returns boolean. Handy if you are playing with custom post types and page templates.
| <?php | |
| /** | |
| * Check if post type supports an archive | |
| * | |
| * @param string $post_type post type name | |
| * @uses get_post_type | |
| * @global object $post | |
| * @returns boolean | |
| * @author Joshua David Nelson | |
| */ | |
| if( !function_exists( 'cpt_has_archive' ) ) { | |
| function cpt_has_archive( $post_type ) { | |
| if( !is_string( $post_type ) || !isset( $post_type ) ) | |
| return false; | |
| // find custom post types with archvies | |
| $args = array( | |
| 'has_archive' => true, | |
| '_builtin' => false, | |
| ); | |
| $output = 'names'; | |
| $archived_custom_post_types = get_post_types( $args, $output ); | |
| // if there are no custom post types, then the current post can't be one | |
| if( empty( $archived_custom_post_types ) ) | |
| return false; | |
| // check if post type is a supports archives | |
| if ( in_array( $post_type, $archived_custom_post_types ) ) { | |
| return true; | |
| } else { | |
| return false; | |
| } | |
| // if all else fails, return false | |
| return false; | |
| } | |
| } |
Source: http://gist.github.com/joshuadavidnelson/8321291
Tags: archive, custom post type
