deco-ofr

I’m trying this – it seems to be right, but is not working…

function logged_users_header() {

  if ( is_user_logged_in() && is_page_template( 'archive-course.php' 'content-course.php' 'content-single-course.php' ) ) {
      get_header('logged');
  } else {
      get_header();
  }

}