[html-formfu] How to have a null row in a select box?

[Carl Franks]

2009/3/11 Kaare Rasmussen <kaare at jasonic.dk>:
> Hi
>
> In the config yml file I have this
>
>  - type: Select
>    name: parent_id
>    label: Parent
>    model_config:
>      resultset: Parents
>      id_column: id
>      label_column: label
>
> This is OK if we need an entry. But what if this should result in a null calue
> in the database, or an undef in Perl?

Are you meaning a NULL value for the id_column or label_column,
or the resultset returning zero rows?

Cheers,
Carl