X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Manual.git;a=blobdiff_plain;f=lib%2FCatalyst%2FManual%2FCookbook.pod;h=192d3bdbee6c5cf6732d9110064637b783187a27;hp=2ce3a56f6b548b75af1e86fa636ca9e9425e6e5e;hb=15e1d0b201341bf72fbf027d1450bbddac49e80f;hpb=c718cfb669a068d7cfebc8b155ea1aec7d5cc84e

diff --git a/lib/Catalyst/Manual/Cookbook.pod b/lib/Catalyst/Manual/Cookbook.pod
index 2ce3a56..192d3bd 100644
--- a/lib/Catalyst/Manual/Cookbook.pod
+++ b/lib/Catalyst/Manual/Cookbook.pod
@@ -160,36 +160,27 @@ You configure your application with the C<config> method in your
 application class. This can be hard-coded, or brought in from a
 separate configuration file.
 
-=head3 Using YAML
+=head3 Using Config::General
 
-YAML is a method for creating flexible and readable configuration
-files. It's a great way to keep your Catalyst application
-configuration in one easy-to-understand location.
+L<Config::General|Config::General> is a method for creating flexible
+and readable configuration files. It's a great way to keep your
+Catalyst application configuration in one easy-to-understand location.
 
-In your application class (e.g. C<lib/MyApp.pm>):
+Now create C<myapp.conf> in your application home:
 
-  use YAML;
-  # application setup
-  __PACKAGE__->config( YAML::LoadFile(__PACKAGE__->config->{'home'} . '/myapp.yml') );
-  __PACKAGE__->setup;
-
-Now create C<myapp.yml> in your application home:
-
-  --- #YAML:1.0
-  # DO NOT USE TABS FOR INDENTATION OR label/value SEPARATION!!!
-  name:     MyApp
+  name     MyApp
 
   # session; perldoc Catalyst::Plugin::Session::FastMmap
-  session:
-    expires:        '3600'
-    rewrite:        '0'
-    storage:        '/tmp/myapp.session'
+  <Session>
+    expires 3600
+    rewrite 0
+    storage /tmp/myapp.session
+  </Session>
 
   # emails; perldoc Catalyst::Plugin::Email
   # this passes options as an array :(
-  email:
-    - SMTP
-    - localhost
+  Mail SMTP
+  Mail localhost
 
 This is equivalent to:
 
@@ -208,7 +199,7 @@ This is equivalent to:
   # configure email sending
   __PACKAGE__->config->{email} = [qw/SMTP localhost/];
 
-See also L<YAML>.
+See also L<Config::General|Config::General>.
 
 =head1 Skipping your VCS's directories
 
@@ -635,6 +626,38 @@ Cat app as C<MyApp::Model::DB>.
 
 See L<Catalyst::Model::DBIC::Schema>.
 
+=head2 Create accessors to preload static data once per server instance
+
+When you have data that you want to load just once from the model at
+server load instead of for each request, use mk_group_accessors to
+create accessors and tie them to resultsets in your package that
+inherits from DBIx::Class::Schema
+
+    package My::Schema;
+    use base qw/DBIx::Class::Schema/;
+    __PACKAGE__->register_class('RESULTSOURCEMONIKER',
+                                'My::Schema::RESULTSOURCE');
+    __PACKAGE__->mk_group_accessors('simple' =>
+                                qw(ACCESSORNAME1 ACCESSORNAME2 ACCESSORNAMEn));
+
+    sub connection {
+        my ($self, @rest) = @_;
+        $self->next::method(@rest);
+        # $self is now a live My::Schema object, complete with DB connection 
+
+        $self->ACCESSORNAME1([ $self->resultset('RESULTSOURCEMONIKER')->all ]);
+        $self->ACCESSORNAME2([ $self->resultset('RESULTSOURCEMONIKER')->search({ COLUMN => { '<' => '30' } })->all ]);
+        $self->ACCESSORNAMEn([ $self->resultset('RESULTSOURCEMONIKER')->find(1) ]);
+    }
+
+    1;
+
+and now in the controller, you can now access any of these without a
+per-request fetch:
+
+    $c->stash->{something} = $c->model('My::Schema')->schema->ACCESSORNAMEn;
+
+
 =head2 XMLRPC
 
 Unlike SOAP, XMLRPC is a very simple (and imo elegant) web-services