/* START Display user email in header */ function show_user_email_shortcode() { if ( is_user_logged_in() ) { $current_user = wp_get_current_user(); return $current_user->user_email; } else { return ''; // Return an empty string if the user is not logged in } } add_shortcode('show_user_email', 'show_user_email_shortcode'); /* END Display user email in header */