Exclude pages from maintenance

Hi,
I found people asking to exclude page ids from the maintenance mode but nothing happened since a couple of years. We now have the same issue because privacy policy and imprint have to be accessible if the maintenance mode is on.

I’ve added a filter to class-avia-custom-pages.php:315 (into the handler_maintenance_mode function):

$exclude_maintenance_ids = apply_filters('avf_exclude_maintenance_ids', []);
 if ( is_array($exclude_maintenance_ids) && !empty($exclude_maintenance_ids) ) {
     foreach ($exclude_maintenance_ids as $exclude_maintenance_id) {
          if ( get_the_ID() === $exclude_maintenance_id ) {
               return $template;
          }
     }
}

It would be possible to add page id’s via the filter:

add_filter('avf_exclude_maintenance_ids', function($ids) {
   return [39];
});

Could you pass this to your developers for review?

Best,
Patrick