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Catalyst::TraitFor::Model::DBIC::Schema::SchemaProxy.3pm

NAME

Catalyst::TraitFor::Model::DBIC::Schema::SchemaProxy - Proxy Schema Methods and Options from Model

DESCRIPTION

Allows you to call your DBIx::Class::Schema methods directly on the Model instance, and passes config options to your DBIx::Class::Schema and DBIx::Class::ResultSet attributes at "BUILD" time.

Methods and attributes local to your "Model" take precedence over DBIx::Class::Schema or DBIx::Class::ResultSet methods and attributes.

CREATING SCHEMA CONFIG ATTRIBUTES

To create attributes in your "Schema.pm", use either Moose or Class::Accessor::Grouped, which is inherited from by all DBIx::Class classes automatically. E.g.:

     __PACKAGE__->mk_group_accessors(simple => qw/
         config_key1
         config_key2
         ...
     /);
 
 

Or with Moose:

     use Moose;
     has config_key1 => (is => 'rw', default => 'default_value');
 
 

This code can be added after the md5sum on DBIx::Class::Schema::Loader generated schemas.

At app startup, any non-local options will be passed to these accessors, and can be accessed as usual via "$schema->config_key1".

These config values go into your "Model::DB" block, along with normal config values.

CREATING RESULTSET CONFIG ATTRIBUTES

You can create classdata on DBIx::Class::ResultSet classes to hold values from Catalyst config.

The code for this looks something like this:

     package MySchema::ResultSet::Foo;
 
     use base 'DBIx::Class::ResultSet';
 
     __PACKAGE__->mk_group_accessors(inherited => qw/
         rs_config_key1
         rs_config_key2
         ...
     /);
     __PACKAGE__->rs_config_key1('default_value');
 
 

Or, if you prefer Moose:

     package MySchema::ResultSet::Foo;
 
     use Moose;
     use MooseX::NonMoose;
     use MooseX::ClassAttribute;
     extends 'DBIx::Class::ResultSet';
 
     class_has rs_config_key1 => (is => 'rw', default => 'default_value');
 
 

In your catalyst config, use the generated Model name as the config key, e.g.:

     <Model::DB::Users>
         strict_passwords 1
     </Model::DB::Users>
 
 

SEE ALSO

Catalyst::Model::DBIC::Schema, DBIx::Class::Schema

AUTHOR

See ``AUTHOR'' in Catalyst::Model::DBIC::Schema and ``CONTRIBUTORS'' in Catalyst::Model::DBIC::Schema.

COPYRIGHT

See ``COPYRIGHT'' in Catalyst::Model::DBIC::Schema.

LICENSE

This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself.