rubyonrailsin

On 13 March 2010 18:20, Jorge alejandro Mendoza torres
<lists@ruby-forum.com> wrote:
> I'm making an application in Ruby, but I create records from text files,
> which contain basic information to create a record. Then I modify the
> records from the website, but now validating all fields.
> What I do is validate some fields when the record is created from the
> text file, and then validate the other fields which are filled from the
> website.
> Here's an example:
>
> # My Table
> Table name: Person
> Fields: id, name, address, telephone, mail
>
> The text file only contains the id and name. From the website, add the
> other fields, but I also want to validate.
>
> So I have the model:
>
> class Person <ActiveRecord:: Base
>  validates_presence_of: id
>  validates_presence_of name

Is this what you want?
validates_presence_of :somethingelse, :on => :update

See the docs for validations at
http://api.rubyonrails.org/classes/ActiveRecord/Validations/ClassMethods.html

Colin

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