maybe_redirect_404()
Corrects 404 redirects when NOBLOGREDIRECT is defined.
Hooks from the function
Return
null
. Nothing (null).
Usage
maybe_redirect_404();
Changelog
Since 3.0.0 | Introduced. |
maybe_redirect_404() maybe redirect 404 code WP 6.5.2
function maybe_redirect_404() { if ( is_main_site() && is_404() && defined( 'NOBLOGREDIRECT' ) ) { /** * Filters the redirect URL for 404s on the main site. * * The filter is only evaluated if the NOBLOGREDIRECT constant is defined. * * @since 3.0.0 * * @param string $no_blog_redirect The redirect URL defined in NOBLOGREDIRECT. */ $destination = apply_filters( 'blog_redirect_404', NOBLOGREDIRECT ); if ( $destination ) { if ( '%siteurl%' === $destination ) { $destination = network_home_url(); } wp_redirect( $destination ); exit; } } }