55 lines
1.5 KiB
Perl
55 lines
1.5 KiB
Perl
package WebGUI::Macro::RootTitle;
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#-------------------------------------------------------------------
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# WebGUI is Copyright 2001-2012 Plain Black Corporation.
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#-------------------------------------------------------------------
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# Please read the legal notices (docs/legal.txt) and the license
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# (docs/license.txt) that came with this distribution before using
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# this software.
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#-------------------------------------------------------------------
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# http://www.plainblack.com info@plainblack.com
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#-------------------------------------------------------------------
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use strict;
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use WebGUI::Asset;
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use WebGUI::Exception;
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=head1 NAME
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Package WebGUI::Macro::RootTitle
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=head1 DESCRIPTION
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Macro for returning the title of the root for this page.
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=head2 process ( )
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If an asset exists in the session object cache and and it's
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topmost parent (root) can be found the title for that asset
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is returned. Otherwise an empty string is returned.
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=cut
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#-------------------------------------------------------------------
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sub process {
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my $session = shift;
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return "" unless $session->asset;
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my $lineage = $session->asset->get("lineage");
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return $session->asset->getTitle
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if (length($lineage) == 6); ##I am the super root.
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##Get my root.
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$lineage = substr($lineage,0,12);
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my $root = eval { WebGUI::Asset->newByLineage($session,$lineage); };
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if (Exception::Class->caught()) {
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$session->log->error('RootTitle macro: '.$@);
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return "";
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}
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return $root->get("title");
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}
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1;
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