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Catalyst::TraitFor::Model::DBIC::Schema::SchemaProxy.3pm
Langue: en
Version: 2010-04-28 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
Catalyst::TraitFor::Model::DBIC::Schema::SchemaProxy - Proxy Schema Methods and Options from ModelDESCRIPTION
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::SchemaAUTHOR
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.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre