Hi!
We've just starting playing with FormFu with new Catalyst application
and am impressed with how it works. However, one thing which I find
hard is how to define a field as unique across all the existing rows.
For instance, we have a list of hosts and we need to ensure that the
host name given in the form is unique. Obviously if the host is being
edited and the name is the same, then the validator should pass.
It looks like a validator callback is the best way to do that, but I
can't see how to integrate this with DBIx::Class. How do others do this?
Ton
http://www.altinity.com
UK: +44 (0)870 787 9243
US: +1 866 879 9184
Fax: +44 (0)845 280 1725
Skype: tonvoon
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