On 25 Nov 2010, at 03:43, will trillich wrote:
Greetings Catalystery: Got a new question, trying to implement a
many_to_many
relationship via Moose... The DBIC portion of the puzzle is
straightforward, we've got
that working just fine.
Here's part I understand -- we have a controller that's referring to
a form:
has 'form' => (
isa => 'MyApp::Controller::Incident::IncidentForm',
Ewww!
Catalyst will try to load all components under MyApp::Controller as
controllers. This module clearly isn't - please move it to another
namespace, e.g. MyApp::Form::Incident
But how would you represent and then refer to a many_to_many
relationship such as
has 'actor_role' => (
isa => 'MyApp::Controller::DB::Result::ActorRole',
You haven't called your DBIC schema yApp::Controller::DB have you?
This is really really bad - as Catalyst will be trying to load every
DB row and ResultSet class as a controller!
is => 'rw',
lazy => 1,
# default => sub { MyApp::Controller::DB::Result::ActorRole->new },
# not!
# default => sub { ...->add_to_roles(??) }
Erm, no, you can't just magic a result class out of nothing with no
parameters - you usually get them back from a ->search method on a
resultset..
)
And then once we get the "has" straightened out, how do we use it?
%roles = $self->actor_role( @get_roles ); # ??
@success = $self->actor_role( %set_new_roles ); # ??
I think you're confused here, if you have a Result instance, then the
accessors on it will be the columns, e.g. $my_row->a_column or $my_row-
>many_to_many_accessor
Does that help?
Cheers
t0m
_______________________________________________
List: Catalyst@lists.scsys.co.uk
Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst
Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/
Dev site: http://dev.catalyst.perl.org/
