Re: [Templates] hashes and loops

> I've been attempting to create a data structure to store a list of

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* Brandon Hall <brandonh.hall at gmail.com> [2004/10/19 12:03]:
> I've been attempting to create a data structure to store a list of
> emails and display them in the template. I think my problem is in the
> data structure, but I haven't been able to get it right. If someone
> could correct my code, I think I can figure the rest out.
>=20
> Here is how things look. The problem must be in my 'push' line below
> or in how i pass it to TT2.

I see a couple of things.  First:

>     my $file =3D 'show_company.tpl';
>     my $vars =3D {
>         message  =3D> "Hello World\n",
>         emaillist =3D> @emails
>     };

You'll need to do:

    my $vars =3D {
        message  =3D> "Hello World\n",
        emaillist =3D> \@emails
    };

For the below to work:

>  [% FOREACH email IN emaillist %]
>   <tr >
>     <td >[% email.from %]</td>
>     <td >[% email.to %]</td>
>     <td >[% email.subj %]</td>
>     <td >[% email.date %]</td>
>   </tr>
>  [% END %]

You'll need to change the push to be:

  push @emails, {
      from =3D> "fred",
      to =3D> "wilma",
      subj =3D> $subj,
      date =3D> "today"
  };

I.e., push a hashref instead of an arrayref of a hashref.  That should
get you going...

(darren)

--=20
Blessed are the pessimists, for they test their backups.

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