RE: is it possible to use var in include

I am doing this quite successfully with the following code:

In the HTML template

	<TMPL_INCLUDE NAME="%mainbody%">

In the perl script

my $filter = \&tmpl_filter;
my $template = HTML::Template->new(filename => 'insider_tmpl.html',
path=> $self->param('tmpl_path'), filter=>$filter);

sub tmpl_filter() 
{
my $text_ref = shift;
$$text_ref =~ s/%mainbody%/$body_include/g;
};

Regards,
Rajesh

-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of
Peter Leonard
Sent: Wednesday, September 28, 2005 7:48 PM
To: [email protected]
Cc: [email protected]
Subject: Re: [htmltmpl] is it possible to use var in include


Michael,

In my experience, the only way to make that work is by making two passes

through HTML::Template, creating a custom filter on the first pass.

So your template syntax would look like this:

[TMPL_INCLUDE NAME=<TMPL_VAR NAME=mod>]

The first pass would set the 'mod' param, but ignore the outer tags.
The 
second pass would use a filter to convert all the [TMPL] tags to
standard 
<TMPL> tags, and then behave as normal.

Something like the following perl-pseudo:

$tmpl->param(mod=>'include.tmpl');
my $pass = $tmpl->output();

my $tmpl2 = HTML::Template->new(scalarref => $pass,
                                 filter =>
 	sub { $_ =~ s/\[(TMPL[^\]]+)\]/<$1>/gis; });

$tmpl2->param(%other_vars);

return $tmpl2->output();


HTH,

 	--pete


On Wed, 28 Sep 2005 [email protected] wrote:

> Hello all,
>
> Is that not possible? <TMPL_INCLUDE NAME=<TMPL_VAR NAME=mod>>
> Cause depending in which mode I open the template I want to show up a
> differnt body (e.g. start page, register page, search page...)
>
> Regards
> Michael

----
Peter Leonard
[email protected]


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