Re: [htmltmpl] TMPL_LOOP limit or count

[David A. B. <dav...@gm...>]

On Fri, Apr 29, 2011 at 16:45, vij...@gm...
<vij...@gm...> wrote:
> Just a different way of thinking about it, but you could always output all
> the rows and use html/css to hide the ones after #15 or whatever. That way
> you're a bit more in keeping with data/presentation split that
> HTML::Template enforces...

Knew I was missing something.  Michael suggested in another post
HTML::Template::Expr, but I like the CSS method a little better.

Thanx.

>
> Vijay Krishna Ramesh
> vij...@gm...
>
> ----- Reply message -----
> From: "David A. Bandel" <dav...@gm...>
> Date: Fri, Apr 29, 2011 17:28
> Subject: [htmltmpl] TMPL_LOOP limit or count
> To: <htm...@li...>
>
> Folks,
>
> Been using HTML::Template in a few projects.  Really nice not to have
> HTML tangled in the Perl code.
>
> Got a largish hash I am sorting.  Want to output only about 15 lines
> of the table.  Is there a way to tell the loop to stop?
>
> Here's what I'm doing:
>
> my @calloutdata;
> foreach $callskey ( sort {$callnum{$b} <=> $callnum{$a}} keys %callnum){
>    my %outbound;
>    $outbound{EXTENNUMCALLED}  = $callskey;
>    $outbound{TIMESCALLED}      = $callnum{$callskey};
>    push( @calloutdata, \%outbound );
> }
>
>        $template->param( OUTBOUNDS => \@calloutdata );
>
> The calloutdata array winds up to be about 200 lines long.  Any way to
> have the TMPL_LOOP stop output after 15 or so table lines?
>
> Nothing in the docs suggests a way to do this (or am I missing something?).
>
[snip]


David A. Bandel
-- 
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