[Catalyst] Re: How to print/display some data in an end action

[Emmanuel Quevillon]

Aristotle Pagaltzis wrote:
> * Emmanuel Quevillon <tuco at pasteur.fr> [2008-04-30 15:05]:
>> Catalyst always try to wrap the action result 'display' into a
>> template.
> 
> No, it doesn’t. If that happens in your app, then you have set it
> up to happen like that. But the code you pasted does not include
> that portion, so no one will be able tell you what to do instead.
> 
> Regards,


Thanks Aristotle,


Maybe I can clarify the situation.

In controller Foo I have 2 methods:

sub bar : LocalRegex ('^(\d+)$') {

     my($self, $c) = @_;

     my $id = $c->req->captures->[0];
     $c->detach(qw/Root _softwareError/,
                ["An id is required to get related genes."])
       unless $id;

     $c->stash()->{url}      = $c->uri_for("/admin/rg/$id");
     $c->stash()->{template} = 'admin/relatedgenes.tt2';
     $c->detach('View::TT');

}

sub rg : Local : Args(1) {


     my($self, $c) = @_;

     my $id = $c->req->args->[0];
     $c->detach(qw/Root _softwareError/,
                ["An id is required to get related genes."])
       unless $id;

     my $gr = GeneRelations->new(
         %{$c->config()->{dbinfos}},
         org  => $c->session()->{org}->{id_org},
        );

     my $t = $gr->display_graph(type => 'id_gene', value => 
$id);
     $c->res->write($t);
     $c->forward('Root', 'end');

}


Template 'admin/relatedgenes.tt2' contains an <object> tag as :

<object data="[% url %]" width="100%" height="100%"></object>

with [% url %] value coming from 'Foo::bar'
here: <object data="http://..../rg/<id>"></object>

I know that <object> tag can contain an url to be call on 
load, and that's what I want to do with My app to avoid 
storing svg files. If I put url for a svg image it works 
fine. But I don't want to store temp files.

I hope the situation will be clearer like this and someone 
will be able to give clues or solutions.

Thanks in advance

Emmanuel

-- 
-------------------------
Emmanuel Quevillon
Biological Software and Databases Group
Institut Pasteur
+33 1 44 38 95 98
tuco at_ pasteur dot fr
-------------------------