Ruby on Rails

On 26 January 2012 18:38, Yara Mayer <yaramayer@gmail.com> wrote:
> Hi!!
>
> I have a few models that use a Photo polymorphic model. It's all good
> and fine for saving or accessing the photos' attributes via console or
> inspect or logger, but if I try to call them directly in the view
> with, for example, @banner.photo.file, it returns a undefined method
> 'file' etc for nil:Nil

That means that @banner.photo is nil. Add code to your view to test
@banner.photo before accessing @banner.photo.file.

Colin

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