Empty fieldsets are still present

Hello Aleksey,

Could you describe this issue a bit more verbose?

Hi!

I made a patch for fix problem of this issue. Using hook_field_widget_form_alter () to hide the elements it is not good idea, because in this case, hidden only element widget, but wrapper of element is displayed. Therefore, Drupal displaying empty fieldsets (when all elements widgets of filedset are hidden).
I think we need to move hiding elements operation to hook_form_user_register_form_alter().

I get a mistake in the first version of the patch, so I made the second version.

Since the need to hide the fields in all forms, not just in user_register_form, I wrote a universal solution. So that's my third version of the patch, I think the final :)

@WalkingDexter
have any patches for d7 version of this module? I have same problem and need to this patch for 7.x version . :(

Implemented patch in #2802911: Empty fieldsets are still present.
Patch fixes initial problem. If all fields at the field group are disabled - fieldset is gone.

Hi guys,

Thank you for reporting the bug and preparing the patch for it.
Committed the last patch.

Seems to still be an issue as of:

Core: 8.6.7
Field Group: 3.x-dev
Multiple Registration: 2.6