NAME Dancer::Plugin::DBIC - DBIx::Class interface for Dancer applications VERSION version 0.1505 SYNOPSIS use Dancer; use Dancer::Plugin::DBIC 'schema'; get '/users/:id' => sub { my $user = schema->resultset('User')->find(param 'id'); template user_profile => { user => $user }; }; dance; DESCRIPTION This plugin makes it very easy to create Dancer applications that interface with databases. It automatically exports the keyword "schema" which returns a DBIx::Class::Schema object. You just need to configure your database connection information. For performance, schema objects are cached in memory and are lazy loaded the first time they are accessed. CONFIGURATION Configuration can be done in your Dancer config file. This is a minimal example: plugins: DBIC: default: dsn: dbi:SQLite:dbname=some.db In this example, there are 2 databases configured named default and foo. plugins: DBIC: default: dsn: dbi:SQLite:dbname=some.db schema_class: My::Schema foo: dsn: dbi:mysql:foo schema_class: Foo::Schema user: bob pass: secret options: RaiseError: 1 PrintError: 1 Each database configured must have a dsn option. The dsn option should be the DBI driver connection string. All other options are optional. If a schema_class option is not provided, then DBIx::Class::Schema::Loader will be used to dynamically load the schema based on the dsn value. This is for convenience only and should not be used in production. See "SCHEMA GENERATION" below for caveats. The schema_class option, should be a proper Perl package name that Dancer::Plugin::DBIC will use as a DBIx::Class::Schema class. Optionally, a database configuation may have user, pass, and options parameters as described in the documentation for "connect()" in DBI. You may also declare your connection information in the following format (which may look more familiar to DBIC users): plugins: DBIC: default: connect_info: - dbi:mysql:foo - bob - secret - RaiseError: 1 PrintError: 1 USAGE This plugin provides just the keyword "schema" which returns a DBIx::Class::Schema object ready for you to use. If you have configured only one database, then you can call "schema" with no arguments: my $user = schema->resultset('User')->find('bob'); If you have configured multiple databases, then you must give "schema()" the name of the database as an argument: my $user = schema('foo')->resultset('User')->find('bob'); SCHEMA GENERATION This plugin provides flexibility in defining schemas for use in your Dancer applications. Schemas can be generated manually by you and defined in your configuration file using the "schema_class" setting as illustrated above, which is the recommended approach for performance and stability. It is also possible to have schema classes automatically generated via introspection (powered by DBIx::Class::Schema::Loader) if you omit the "schema_class" directive; this is not encouraged for production use, however. You can, of course, use the dbicdump command-line utility provided by DBIx::Class::Schema::Loader to ease the generation of your schema classes. AUTHORS * Al Newkirk * Naveed Massjouni * Alexis Sukrieh * Franck Cuny * David Precious COPYRIGHT AND LICENSE This software is copyright (c) 2010 by awncorp. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.