How to Customize “WordPress > Error” Text in Titlebar?
Changing interface string is often done using gettext translation filter, but I was in the mood for something different so creatively mangled die handler to achieve it: add_filter( ‘wp_die_handler’, function () { if ( false !== strpos( $_SERVER[‘SCRIPT_NAME’], ‘wp-comments-post.php’ ) ) { return function ( $message, $title, $args ) { _default_wp_die_handler( $message, ‘Our Custom Title’, … Read more