Re: Access to has_a data from Template?

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From: Tony Bowden
Subject: Re: Access to has_a data from Template?
Date: 17:30 on 16 Sep 2004

On Thu, Sep 16, 2004 at 07:28:52AM -0400, Jesse Sheidlower wrote:
> Suppose I'm looking at a "book", each book being a
> MyLibrary::Book, and each "book" has_a "format"
> (hardcover, paperback, etc.). If I do:
>   [% USE book = Class("MyLibrary::Book") %]
> I still can't seem to get to at the format data:
>   FOREACH format = book.format
> bombs out with
>   undef error - Can't fetch data as class method at

Well, of course it will. You're asking for the format of ALL books, which
makes no sense. You presumably want the format of a particular book,
which should be getting passed into the template somehow...

Tony

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Access to has_a data from Template?
Jesse Sheidlower 11:28 on 16 Sep 2004

Re: Access to has_a data from Template?
Tony Bowden 17:30 on 16 Sep 2004

Re: Access to has_a data from Template?
Jesse Sheidlower 17:39 on 16 Sep 2004

Re: Access to has_a data from Template?
Tony Bowden 19:02 on 16 Sep 2004

Re: Access to has_a data from Template?
Jesse Sheidlower 19:19 on 16 Sep 2004

Re: Access to has_a data from Template?
Tony Bowden 22:23 on 16 Sep 2004

Re: Access to has_a data from Template?
Charles Bailey 23:31 on 16 Sep 2004

Re: Access to has_a data from Template?
Richard Clamp 19:28 on 22 Sep 2004

Re: Access to has_a data from Template?
Jesse Sheidlower 18:09 on 16 Sep 2004

Re: Access to has_a data from Template?
Edward J. Sabol 19:01 on 16 Sep 2004

Re: Access to has_a data from Template?
Clayton L. Scott 21:25 on 16 Sep 2004

Re: Access to has_a data from Template?
Jesse Sheidlower 13:38 on 17 Sep 2004