[Catalyst] Help needed on DBIx::Class::Schema::RestrictWithObject

[Mario Minati]

Hi,

I'm trying to realize a resultset filtering with  
DBIx::Class::Schema::RestrictWithObject but have troubles in understanding 
how to set things up correctly.

What I would like to achieve:
Filter resultsets based on data in the Catalyst Session storage.

Currently I have:

package glueDB;
use base qw/DBIx::Class::Schema/;
__PACKAGE__->load_components(qw/Schema::RestrictWithObject/);
__PACKAGE__->load_classes( {
        glueDB => [
            qw/
                Contact::Company
		...
                /
        ] } );

package glue::Model::glueDB;
use base 'Catalyst::Model::DBIC::Schema';
__PACKAGE__->config(
    schema_class => 'glueDB',
    connect_info => [ ... ],
);


My question:

1. 
Where do I have to create the restricting object.
Do I have to rewrite Catalyst::Model::DBIx::Class?


Thanks for your help.


Greets,

Mario Minati