Documentation updates

[maypole.git] / lib / Maypole / Model / Base.pm

diff --git a/lib/Maypole/Model/Base.pm b/lib/Maypole/Model/Base.pm
index d092e502dd33ae61866d3d43c80d7d32528cdcb1..804f23519d0a808b1000d621660fe2b010d4f0fc 100644 (file)
--- a/lib/Maypole/Model/Base.pm
+++ b/lib/Maypole/Model/Base.pm
@@ -1,23 +1,31 @@
 package Maypole::Model::Base;
 our %remember;
-sub MODIFY_CODE_ATTRIBUTES { $remember{$_[1]} = $_[2]; () }
+sub MODIFY_CODE_ATTRIBUTES { $remember{ $_[1] } = $_[2]; () }
 
-sub FETCH_CODE_ATTRIBUTES { $remember{$_[1]} } 
-sub view :Exported { }
-sub edit :Exported { }
+sub FETCH_CODE_ATTRIBUTES { $remember{ $_[1] } }
+
+sub view : Exported {
+}
+
+sub edit : Exported {
+}
 
 sub process {
-    my ($class, $r) = @_;
+    my ( $class, $r ) = @_;
     my $method = $r->action;
-    $r->{template} ||= $method; # Authentication may have done this for us
-    $r->objects([ $class->retrieve(shift @{$r->{args}}) ]);
-
-    # This allows the authentication mechanism to set the template
-    # without needing to define an action.
-    $class->$method($r) if $class->can($method);
+    return if $r->{template};    # Authentication has set this, we're done.
+
+    $r->{template} = $method;
+    $r->objects( [] );
+    my $obj = $class->retrieve( $r->{args}->[0] );
+    if ($obj) {
+        $r->objects( [$obj] );
+        shift @{ $r->{args} };
+    }
+    $class->$method( $r, $obj, @{ $r->{args} } );
 }
 
-sub display_columns { 
+sub display_columns {
     sort shift->columns;
 }
 
@@ -102,7 +110,10 @@ similar.
 
 sub class_of       { die "This is an abstract method" }
 sub setup_database { die "This is an abstract method" }
-sub list :Exported { die "This is an abstract method" };
+
+sub list : Exported {
+    die "This is an abstract method";
+}
 
 =pod
 
@@ -119,10 +130,14 @@ Return a hash mapping column names with human-readable equivalents.
 
 =cut
 
-sub column_names { my $class = shift; map { 
+sub column_names {
+    my $class = shift;
+    map {
         my $col = $_;
-        $col =~ s/_+(\w)?/ \U\1/g;
-        $_ => ucfirst $col } $class->columns }
+        $col =~ s/_+(\w)?/ \U$1/g;
+        $_ => ucfirst $col
+    } $class->columns;
+}
 
 =head2 description