since the default code is using get_called_class, you can end up with \ in the class name which is an escape character for css selectors
this update convert for example
even valCMS_ACCESS_SilverStripe\VersionedAdmin\ArchiveAdmin
to
even valCMS_ACCESS_SilverStripe-VersionedAdmin-ArchiveAdmin
ArchiveAdmin class should probably implement private static $required_permission_codes = 'CMS_ACCESS_ArchiveAdmin '; also
A readonly PermissionCheckboxSetField (eg in Security when viewing a member without permission to edit it) can result in calling "getRecord()" on null. Add is_object check, consistent with line 98.
Enhancement Tidy up permission icons to new icon library
WIP The modal is a short term workaround until the UI is all react based but we wanted to do some cleanup prior to 4 release
API Remove ssui.button
Enhancement Update buttons to new flat bootstrap style
