X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=lib%2FMaypole%2FModel%2FBase.pm;h=a9b3a32a7b9b57ccb6d13f652db6175a1b94fc48;hb=f7e68bd92b9b43454454f9715406b7e0f9b956e1;hp=c4c959f7c7c42a4c2b0b0ec933bc56242120b83b;hpb=9bbeafd23117d2b489a298cc002a97b133de17bd;p=maypole.git

diff --git a/lib/Maypole/Model/Base.pm b/lib/Maypole/Model/Base.pm
index c4c959f..a9b3a32 100644
--- a/lib/Maypole/Model/Base.pm
+++ b/lib/Maypole/Model/Base.pm
@@ -8,11 +8,23 @@ sub edit :Exported { }
 
 sub process {
     my ($class, $r) = @_;
-    $r->template( my $method = $r->action );
-    $r->objects([ $class->retrieve(shift @{$r->{args}}) ]);
+    my $method = $r->action;
+    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);
 }
 
+sub display_columns { 
+    sort shift->columns;
+}
+
 =head1 NAME
 
 Maypole::Model::Base - Base class for model classes
@@ -70,7 +82,9 @@ beers, so C<BeerDB::Brewery> needs to return C<beers>.
 
 =head2 columns
 
-This is a list of the columns in a table.
+This is a list of all the columns in a table. You may also override
+C<display_columns>, which is the list of columns you want to view, in
+the right order.
 
 =head2 table
 
@@ -109,7 +123,10 @@ Return a hash mapping column names with human-readable equivalents.
 
 =cut
 
-sub column_names { my $class = shift; map { $_ => ucfirst $_ } $class->columns }
+sub column_names { my $class = shift; map { 
+        my $col = $_;
+        $col =~ s/_+(\w)?/ \U\1/g;
+        $_ => ucfirst $col } $class->columns }
 
 =head2 description