webgui/lib/WebGUI/Macro/RootTitle.pm

48 lines
1.2 KiB
Perl

package WebGUI::Macro::RootTitle;
#-------------------------------------------------------------------
# WebGUI is Copyright 2001-2005 Plain Black Corporation.
#-------------------------------------------------------------------
# Please read the legal notices (docs/legal.txt) and the license
# (docs/license.txt) that came with this distribution before using
# this software.
#-------------------------------------------------------------------
# http://www.plainblack.com info@plainblack.com
#-------------------------------------------------------------------
use strict;
use WebGUI::Asset;
=head1 NAME
Package WebGUI::Macro::RootTitle
=head1 DESCRIPTION
Macro for returning the title of the root for this page.
=head2 process ( )
If an asset exists in the session variable cache and and it's
topmost parent (root) can be found the title for that asset
is returned. Otherwise a space is returned.
=cut
#-------------------------------------------------------------------
sub process {
my $session = shift;
if ($session->asset) {
my $lineage = $session->asset->get("lineage");
$lineage = substr($lineage,0,6);
my $root = WebGUI::Asset->newByLineage($session,$lineage);
if (defined $root) {
return $root->get("title");
}
}
return "";
}
1;