Re: [Rails] Re: required field for one, optional for another

On 29 April 2013 01:03, Soichi Ishida <lists@ruby-forum.com> wrote:
>> Are you talking about making the display change automatically
>> immediately the user selects which sort of user he is?
>
> Not really.
> I was thinking that when users sign up, they are either one type or the
> other. So, the required fields need to be set accordingly. User model
> validations hopefully filter upon submitting.
>
>
>> If I recall correctly, some of the standard validation helpers will
>> take an "if" parameter, such that if the parameter evaluates to false,
>
> Seems great. I will search for it.

Have a look at the Rails Guide on ActiveRecord Validations and
Callbacks. Also check out the other guides.

Colin

>
> soichi
>
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