Added Maypole::Config, and changed other classes to reflect that.

[maypole.git] / lib / Maypole.pm

diff --git a/lib/Maypole.pm b/lib/Maypole.pm
index 4a5201127794ab8c8936cd322eeeb62de83395b1..29c8917d81022b5ed699c76c8f0b196677fd6d3f 100644 (file)
--- a/lib/Maypole.pm
+++ b/lib/Maypole.pm
@@ -4,13 +4,14 @@ use attributes ();
 use UNIVERSAL::require;
 use strict;
 use warnings;
+use Maypole::Config;
 our $VERSION = "1.8";
 __PACKAGE__->mk_classdata($_) for qw( config init_done view_object );
 __PACKAGE__->mk_accessors(
     qw( ar params query objects model_class
       args action template )
 );
-__PACKAGE__->config( {} );
+__PACKAGE__->config( Maypole::Config->new() );
 __PACKAGE__->init_done(0);
 use Maypole::Constants;
 
@@ -27,26 +28,26 @@ sub setup {
           sub { Maypole::handler( $calling_class, @_ ) };
     }
     my $config = $calling_class->config;
-    $config->{model} ||= "Maypole::Model::CDBI";
-    $config->{model}->require;
-    die "Couldn't load the model class $config->{model}: $@" if $@;
-    $config->{model}->setup_database( $config, $calling_class, @_ );
-    for my $subclass ( @{ $config->{classes} } ) {
+    $config->model || $config->model("Maypole::Model::CDBI");
+    $config->model->require;
+    die "Couldn't load the model class $config->model: $@" if $@;
+    $config->model->setup_database( $config, $calling_class, @_ );
+    for my $subclass ( @{ $config->classes } ) {
         no strict 'refs';
-        unshift @{ $subclass . "::ISA" }, $config->{model};
-        $config->{model}->adopt($subclass)
-          if $config->{model}->can("adopt");
+        unshift @{ $subclass . "::ISA" }, $config->model;
+        $config->model->adopt($subclass)
+          if $config->model->can("adopt");
     }
 }
 
 sub init {
     my $class  = shift;
     my $config = $class->config;
-    $config->{view} ||= "Maypole::View::TT";
-    $config->{view}->require;
-    die "Couldn't load the view class $config->{view}: $@" if $@;
-    $config->{display_tables} ||= [ @{ $class->config->{tables} } ];
-    $class->view_object( $class->config->{view}->new );
+    $config->view || $config->view("Maypole::View::TT");
+    $config->view->require;
+    die "Couldn't load the view class ".$config->view.": $@" if $@;
+    $config->display_tables || $config->display_tables([ $class->config->tables ]);
+    $class->view_object( $class->config->view->new );
     $class->init_done(1);
 
 }
@@ -67,7 +68,7 @@ sub handler {
 
 sub handler_guts {
     my $r = shift;
-    $r->model_class( $r->config->{model}->class_of( $r, $r->{table} ) );
+    $r->model_class( $r->config->model->class_of( $r, $r->{table} ) );
     my $applicable = $r->is_applicable;
     unless ( $applicable == OK ) {
 
@@ -122,13 +123,13 @@ sub handler_guts {
 sub is_applicable {
     my $self   = shift;
     my $config = $self->config;
-    $config->{ok_tables} ||= $config->{display_tables};
-    $config->{ok_tables} = { map { $_ => 1 } @{ $config->{ok_tables} } }
-      if ref $config->{ok_tables} eq "ARRAY";
+    $config->ok_tables || $config->ok_tables($config->display_tables);
+    $config->ok_tables ({ map { $_ => 1 } @{ $config->ok_tables } })
+      if ref $config->ok_tables eq "ARRAY";
     warn "We don't have that table ($self->{table})"
       if $self->debug
-      and not $config->{ok_tables}{ $self->{table} };
-    return DECLINED() unless exists $config->{ok_tables}{ $self->{table} };
+      and not $config->ok_tables->{ $self->{table} };
+    return DECLINED() unless exists $config->ok_tables->{ $self->{table} };
 
     # Does the action method exist?
     my $cv = $self->model_class->can( $self->{action} );
@@ -220,7 +221,7 @@ this:
     package ProductDatabase;
     use base 'Apache::MVC';
     __PACKAGE__->set_database("dbi:mysql:products");
-    ProductDatabase->config->{uri_base} = "http://your.site/catalogue/";
+    ProductDatabase->config->uri_base = "http://your.site/catalogue/";
     ProductDatabase::Product->has_a("category" => ProductDatabase::Category); 
     # ...
 
@@ -278,7 +279,7 @@ subclass the model class, and configure your class slightly differently:
 Then your top-level application package should change the model class:
 (Before calling C<setup>)
 
-    ProductDatabase->config->{model} = "ProductDatabase::Model";
+    ProductDatabase->config->model("ProductDatabase::Model");
 
 (The C<:Exported> attribute means that the method can be called via the
 URL C</I<table>/supersearch/...>.)