--- trunk/lib/WebPAC/Normalize.pm	2007/10/30 20:27:20	915
+++ trunk/lib/WebPAC/Normalize.pm	2007/10/31 00:26:43	923
@@ -7,7 +7,7 @@
 	_debug
 	_pack_subfields_hash
 
-	search_display search display
+	search_display search display sorted
 
 	marc marc_indicators marc_repeatable_subfield
 	marc_compose marc_leader marc_fixed
@@ -41,13 +41,9 @@
 
 WebPAC::Normalize - describe normalisaton rules using sets
 
-=head1 VERSION
-
-Version 0.30
-
 =cut
 
-our $VERSION = '0.30';
+our $VERSION = '0.31';
 
 =head1 SYNOPSIS
 
@@ -478,13 +474,16 @@
 
 =cut
 
-sub display {
-	my $name = shift or die "display needs name as first argument";
+sub _field {
+	my $type = shift or confess "need type -- BUG?";
+	my $name = shift or confess "needs name as first argument";
 	my @o = grep { defined($_) && $_ ne '' } @_;
 	return unless (@o);
-	$out->{$name}->{display} = \@o;
+	$out->{$name}->{$type} = \@o;
 }
 
+sub display { _field( 'display', @_ ) }
+
 =head2 search
 
 Prepare values just for I<search>
@@ -493,12 +492,18 @@
 
 =cut
 
-sub search {
-	my $name = shift or die "search needs name as first argument";
-	my @o = grep { defined($_) && $_ ne '' } @_;
-	return unless (@o);
-	$out->{$name}->{search} = \@o;
-}
+sub search { _field( 'search', @_ ) }
+
+=head2 sorted
+
+Insert into lists which will be automatically sorted
+
+ sorted('Title', rec('200','a') );
+
+=cut
+
+sub sorted { _field( 'sorted', @_ ) }
+
 
 =head2 marc_leader