Re: [htmltmpl] HTML::Template Loop Issue

[Sam T. <sa...@tr...>]

Put the 'my %error_data;' inside the loop.  You're pushing a reference to
the same hash over and over again.

-sam

On Thu, Apr 8, 2010 at 5:20 PM, Shawn Scott <sha...@gm...> wrote:

> Good Afternoon,
>
> I have been using HTML::Template for some time and have recently run into
> an starnge issue. I have the following code
>
> my @error = @_;
>   my @error_loop = ();
>   my %error_data;
>   print header;
>   foreach  (@error) {
>     $error_data{ERROR_DATA} = $_;
>     push(@error_loop, \%error_data);
>   }
>   my $template = HTML::Template->new(filename =>
> "$html_root/signup_error.html");
>   $template->param(ERROR_LOOP => \@error_loop);
>   print $template->output;
>
> When I run this code it gives me the correct number of elements, based on
> the number of errors in the loop @error array. The only issue each one is
> shown as the last line pushed to the @error_loop. If I change the code to
> this
>
> foreach  (@error) {
>     print p"DEBUG - $_\n";
>     $error_data{ERROR_DATA} = $_;
>     push(@error_loop, \%error_data);
>   }
> I get the correct vaules printing out in the debug print line but then the
> actual template loop variables are wrong.
>
> Any help would be great.
>
>
>
>
>
>
>
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