X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/2c05a34be17c805d929f0ad563acf857eba1d46b..ffb0802c4a2e48021677a78695d84a356b1b8024:/IkiWiki/Plugin/parentlinks.pm

diff --git a/IkiWiki/Plugin/parentlinks.pm b/IkiWiki/Plugin/parentlinks.pm
index a94cd469c..728bbc399 100644
--- a/IkiWiki/Plugin/parentlinks.pm
+++ b/IkiWiki/Plugin/parentlinks.pm
@@ -1,17 +1,26 @@
 #!/usr/bin/perl
-# -*- cperl-indent-level: 8; -*-
 # Ikiwiki parentlinks plugin.
 package IkiWiki::Plugin::parentlinks;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
 
-sub import { #{{{
+sub import {
+	hook(type => "parentlinks", id => "parentlinks", call => \&parentlinks);
 	hook(type => "pagetemplate", id => "parentlinks", call => \&pagetemplate);
-} # }}}
+}
 
-sub parentlinks ($) { #{{{
+sub getsetup () {
+	return 
+		plugin => {
+			safe => 1,
+			rebuild => 1,
+			section => "core",
+		},
+}
+
+sub parentlinks ($) {
 	my $page=shift;
 
 	my @ret;
@@ -28,28 +37,31 @@ sub parentlinks ($) { #{{{
 		$depth=$i;
 		$height=($pagedepth - $depth);
 		push @ret, {
-			    url => urlto($path, $page),
-			    page => $title,
-			    depth => $depth,
-			    height => $height,
-			    "depth_$depth" => 1,
-			    "height_$height" => 1,
-			   };
+			url => urlto(bestlink($page, $path), $page),
+			page => $title,
+			depth => $depth,
+			height => $height,
+			"depth_$depth" => 1,
+			"height_$height" => 1,
+		};
 		$path.="/".$dir;
-		$title=IkiWiki::pagetitle($dir);
+		$title=pagetitle($dir);
 		$i++;
 	}
 	return @ret;
-} #}}}
+}
 
-sub pagetemplate (@) { #{{{
+sub pagetemplate (@) {
 	my %params=@_;
         my $page=$params{page};
         my $template=$params{template};
 
-	if ($template->query(name => "parentlinks")) {
-		$template->param(parentlinks => [parentlinks($page)]);
+	if ($template->query(name => "parentlinks") ||
+ 	   $template->query(name => "has_parentlinks")) {
+		my @links=parentlinks($page);
+		$template->param(parentlinks => \@links);
+		$template->param(has_parentlinks => (@links > 0));
 	}
-} # }}}
+}
 
 1