Callback in External CustomFieldValues

1

Hi,

I’m currently utilizing External CustomFieldValues which works great. However I’d need to be able to have a callback to the custom field so that I can do some filter logic. For one level this works fine with category => “XXX” but in this case I want to use multi-level categories which leaves some issues as the 3rd step wont know of the value of the upper parent in the chain.

Any advices if this is possible?

Thanks

2

So I’ve come to realize that I can use the following snippet within the External Custom Field.

    my $self = shift;
    my $ticket = $self->CustomFieldObject->ContextObject;
    my $cf_customer = $ticket->FirstCustomFieldValue('XXX');

However, this would require the end-users to save each subsequent custom field before selecting the next one which would case a lot of clicking around. Preferably this would be handled dynamically as “category” is done.