Hi, I am using the MultiSelectField module (see code). Is it possible two show a combination of for example 'Title' and a second text field (in my case 'Edition'. Something like 'Title . "and" . Edition'?
$participantlist = DataObject::get('Participant','','Title ASC');
$fields->addFieldToTab('Root.Content.Main', new MultiSelectField('Participants', 'Active participants', $participantlist->map('ID','Title')));