},
}
+# Cache of pages' old titles, so we can tell whether they changed
+my %old_trail_titles;
+
sub needsbuild (@) {
my $needsbuild=shift;
+
foreach my $page (keys %pagestate) {
if (exists $pagestate{$page}{trail}) {
if (exists $pagesources{$page} &&
grep { $_ eq $pagesources{$page} } @$needsbuild) {
+ # Remember its title, so we can know whether
+ # it changed.
+ $old_trail_titles{$page} = title_of($page);
+
# Remove state, it will be re-added
# if the preprocessor directive is still
# there during the rebuild. {item} is the
}
}
}
+
return $needsbuild;
}
if (! exists $new->{$trail}) {
return 1;
}
+
+ if (exists $old_trail_titles{$trail} &&
+ title_of($trail) ne $old_trail_titles{$trail}) {
+ return 1;
+ }
+
my ($old_p, $old_n) = @{$old->{$trail}};
my ($new_p, $new_n) = @{$new->{$trail}};
$old_p = "" unless defined $old_p;
if ($old_p ne $new_p) {
return 1;
}
+
+ if (exists $old_trail_titles{$old_p} &&
+ title_of($old_p) ne $old_trail_titles{$old_p}) {
+ return 1;
+ }
+
if ($old_n ne $new_n) {
return 1;
}
+
+ if (exists $old_trail_titles{$old_n} &&
+ title_of($old_n) ne $old_trail_titles{$old_n}) {
+ return 1;
+ }
}
foreach my $trail (keys %$new) {
$prev = $members->[$i - 1] if $i > 0;
my $next = $members->[$i + 1];
- add_depends($member, $trail, deptype("presence"));
-
$member_to_trails{$member}{$trail} = [$prev, $next];
}
my $page = $params{page};
my $template = $params{template};
+ return unless length $page;
+
if ($template->query(name => 'trails') && ! $recursive) {
prerender();
my ($prevurl, $nexturl, $prevtitle, $nexttitle);
if (defined $prev) {
- add_depends($params{destpage}, $prev, deptype("presence"));
$prevurl = urlto($prev, $page);
$prevtitle = title_of($prev);
}
if (defined $next) {
- add_depends($params{destpage}, $next, deptype("presence"));
$nexturl = urlto($next, $page);
$nexttitle = title_of($next);
}