MasterPress 1.3.1 is a compatibility release for PHP 8 and WordPress 5.7. It still remains backwards compatible with older PHP versions.
MPFT_RelatedUserRole :: count()
Return the count of user roles selected in the UI. Since this provides a method for MEOW_Field::count to forward to, the number of users can also be retrieved by calling count directly on the field object.
Note: This method is intended for internal use and should not be called directly.