sub import {
hook(type => "parentlinks", id => "parentlinks", call => \&parentlinks);
hook(type => "pagetemplate", id => "parentlinks", call => \&pagetemplate);
+ hook(type => "getsetup", id => "parentlinks", call => \&getsetup);
}
sub getsetup () {
plugin => {
safe => 1,
rebuild => 1,
+ section => "core",
},
}
sub parentlinks ($) {
my $page=shift;
+ if (! length $page) {
+ # dynamic page
+ return {
+ url => IkiWiki::baseurl(undef),
+ page => $config{wikiname},
+ };
+ }
+
my @ret;
my $path="";
my $title=$config{wikiname};
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));
}
}