I'll give that a try.  I was hoping for something less "manual" but I
can live with this.

On Sep 15, 7:43 am, pepe <p...@betterrpg.com> wrote:
> Just off the top of my head and never done it but... could you reuse
> the params value to repopulate the field if the field has errors? I
> think it should be possible. Something like:
>
> unless @your_object.save
>   @your_object.your_attribute = params[:your_object][:your_attribute]
> if @your_object.errors.on @your_object.your_attribute
>   render...
> end
>
> The syntax might be off but you should get it right easily if that's
> the case.
>
> On Sep 14, 11:05 am, jdc <jdcrutch...@spiffworks.com> wrote:
>
> > I've noticed that if I use the numericality validator and the user
> > enters, for example "1234ABCD" it'll come back with a "not a number"
> > error, but it then fills the input box with "1234", discarding the non-
> > numeric input the user originally put in.
>
> > I've seen a similar question about this in this group, but the poster
> > was looking for a way to completely blank the number upon return.  I
> > want something different - I'd like the original value to be
> > displayed, which seems more logical to me.
>
> > What worries me about having it auto-strip the non-numeric stuff is,
> > if a user has a couple of validation problems in the form, they may
> > fix other ones, not noticing the numeric, which will now happily post
> > because it's been turned into a number automagically by Rails - and
> > maybe not the number that was intended.
>
> > I'm afraid it may be impossible since I think it's actually the input
> > parser doing this and not the validator, but does anyone know how to
> > make the original value come back instead of the parsed?
>
> > Thanks in advance.
>
> > jc

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