thank you ! and for the city i have :
config.columns[:city].form_ui = :select (it's a varchar in the database,
beacause i just want the name of the city)
how to begin with options for the select with none record (because i've
36000 cites in the database)
i just want a list in the select when zip code is not null...
Le mardi 2 juin 2015 17:03:44 UTC+2, Sergio Cambra a écrit :
>
> Define options_for_association_conditions:
>
>
>
> def options_for_association_conditions(association, record)
>
> if association.name == :city
>
> {:postal_code => record.postal_code}
>
> else
>
> super
>
> end
>
> end
>
>
>
> Then, set update_columns on postal_code to update city column:
>
> config.columns[:postal_code].update_columns = [:city]
>
>
>
> When postal code is changed, record on options_for_association_conditions
> will have only postal_code set, if you need to filter by some other
> columns, you will have to enable sending whole form when column changes:
>
> config.columns[:postal_code].send_form_on_update_column = true
>
>
>
> El Martes, 2 de junio de 2015 07:10:05 Gloufy escribió:
>
> > Re hi,
>
> >
>
> > I try to chaining form :
>
> > I've got postal code field in text, when i finish i want a drop down with
>
> > only the city which have the same postal code (in france a postal code
> have
>
> > many cities)
>
> > How i can do it the dropdown update with only the right list form text
>
> > field?
>
> > Thank you so much for your Help Sergio !
>
> > Gloufy
>
>
>
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