Determines whether the query has resulted in a 404 (returns no results).
Description
For more information on this and similar theme functions, check out the Conditional Tags article in the Theme Developer Handbook.
Source
function is_404() {
global $wp_query;
if ( ! isset( $wp_query ) ) {
_doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' );
return false;
}
return $wp_query->is_404();
}
Changelog
Version | Description |
---|---|
1.5.0 | Introduced. |
Example
Add this function in a hook. I normally use
'wp'
for this.