X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/1f7175e891f87c350decc1ec821bebb5adc22c2a..e39366315cd153fc794aed7a9b4df587115d49e7:/IkiWiki/Plugin/sidebar.pm

diff --git a/IkiWiki/Plugin/sidebar.pm b/IkiWiki/Plugin/sidebar.pm
index 1b302dcf9..c1146b7b4 100644
--- a/IkiWiki/Plugin/sidebar.pm
+++ b/IkiWiki/Plugin/sidebar.pm
@@ -22,8 +22,8 @@ sub getsetup () {
 		},
 		global_sidebars => {
 			type => "boolean",
-			examples => 1,
-			description => "show sidebar page on all pages?"
+			example => 1,
+			description => "show sidebar page on all pages?",
 			safe => 1,
 			rebuild => 1,
 		},
@@ -33,23 +33,22 @@ my %pagesidebar;
 
 sub preprocess (@) {
 	my %params=@_;
-	my $content=shift;
-	shift;
-
-	if (! defined $content) {
-		error(gettext("sidebar content not specified"));
-	}
 
 	my $page=$params{page};
 	return "" unless $page eq $params{destpage};
-	my $file = $pagesources{$page};
-	my $type = pagetype($file);
-
-	$pagesidebar{$page}=
-		IkiWiki::htmlize($page, $page, $type,
-		IkiWiki::linkify($page, $page,
-		IkiWiki::preprocess($page, $page,
-		IkiWiki::filter($page, $page, $content))));
+	
+	if (! defined $params{content}) {
+		$pagesidebar{$page}=undef;
+	}
+	else {
+		my $file = $pagesources{$page};
+		my $type = pagetype($file);
+
+		$pagesidebar{$page}=
+			IkiWiki::htmlize($page, $page, $type,
+			IkiWiki::linkify($page, $page,
+			IkiWiki::preprocess($page, $page, $params{content})));
+	}
 
 	return "";
 }
@@ -60,9 +59,10 @@ my $oldcontent;
 sub sidebar_content ($) {
 	my $page=shift;
 	
-	return $pagesidebar{$page} if exists $pagesidebar{$page};
+	return delete $pagesidebar{$page} if defined $pagesidebar{$page};
 
-	return if defined $config{global_sidebars} && !$config{global_sidebars};
+	return if ! exists $pagesidebar{$page} && 
+		defined $config{global_sidebars} && ! $config{global_sidebars};
 
 	my $sidebar_page=bestlink($page, "sidebar") || return;
 	my $sidebar_file=$pagesources{$sidebar_page} || return;
@@ -96,11 +96,10 @@ sub sidebar_content ($) {
 sub pagetemplate (@) {
 	my %params=@_;
 
-	my $page=$params{page};
 	my $template=$params{template};
-	
-	if ($template->query(name => "sidebar")) {
-		my $content=sidebar_content($page);
+	if ($params{destpage} eq $params{page} &&
+	    $template->query(name => "sidebar")) {
+		my $content=sidebar_content($params{destpage});
 		if (defined $content && length $content) {
 		        $template->param(sidebar => $content);
 		}