refactor

[ikiwiki.git] / IkiWiki / Plugin / parentlinks.pm

diff --git a/IkiWiki/Plugin/parentlinks.pm b/IkiWiki/Plugin/parentlinks.pm
index 1ee69cbff4901695117e1d335f106d1dcb044367..432613ddfe92ff1b25d2069db246e49ed72a2222 100644 (file)
--- a/IkiWiki/Plugin/parentlinks.pm
+++ b/IkiWiki/Plugin/parentlinks.pm
@@ -16,12 +16,21 @@ sub getsetup () {
                plugin => {
                        safe => 1,
                        rebuild => 1,
+                       section => "core",
                },
 }
 
 sub parentlinks ($) {
        my $page=shift;
 
+       if (! length $page) {
+               # dynamic page
+               return {
+                       url => $config{url},
+                       page => $config{wikiname},
+               };
+       }
+
        my @ret;
        my $path="";
        my $title=$config{wikiname};
@@ -52,11 +61,13 @@ sub parentlinks ($) {
 
 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") ||
+          $template->query(name => "has_parentlinks")) {
+               my @links=parentlinks($params{page});
+               $template->param(parentlinks => \@links);
+               $template->param(has_parentlinks => (@links > 0));
        }
 }