Add ACTIONS variable to page.tmpl, which allows plugins to add arbitrary links to the action bar without modifying the template further.

(COMMENTSLINK and DISCUSSIONLINK could be folded into this, but are kept
separate for now to avoid breaking modified templates.)

2 files changed, 17 insertions, 1 deletions

diff --git a/IkiWiki/Plugin/skeleton.pm.example b/IkiWiki/Plugin/skeleton.pm.example
index ddf2996d6..a404e24af 100644
--- a/IkiWiki/Plugin/skeleton.pm.example
+++ b/IkiWiki/Plugin/skeleton.pm.example
@@ -24,6 +24,7 @@ sub import {
 	hook(type => "format", id => "skeleton", call => \&format);
 	hook(type => "pagetemplate", id => "skeleton", call => \&pagetemplate);
 	hook(type => "templatefile", id => "skeleton", call => \&templatefile);
+	hook(type => "pageactions", id => "skeleton", call => \&pageactions);
 	hook(type => "delete", id => "skeleton", call => \&delete);
 	hook(type => "change", id => "skeleton", call => \&change);
 	hook(type => "cgi", id => "skeleton", call => \&cgi);
@@ -146,6 +147,14 @@ sub templatefile (@) {
 	debug("skeleton plugin running as a templatefile hook");
 }
 
+sub pageactions (@) {
+	my %params=@_;
+	my $page=$params{page};
+
+	debug("skeleton plugin running as a pageactions hook");
+	return ();
+}
+
 sub delete (@) {
 	my @files=@_;
 
diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index cf6943e7d..a824ba539 100644
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -112,7 +112,14 @@ sub genpage ($$) {
 		}
 	}
 
-	if ($actions) {
+	my @actions;
+	run_hooks(pageactions => sub {
+		push @actions, map { { action => $_ } } 
+			grep { defined } shift->(page => $page);
+	});
+	$template->param(actions => \@actions);
+
+	if ($actions || @actions) {
 		$template->param(have_actions => 1);
 	}