From 9c13e29d4fbb85a83b0ed5fd7271d7c1688fbc07 Mon Sep 17 00:00:00 2001
From: Simon McVittie <smcv@ http://smcv.pseudorandom.co.uk/>
Date: Thu, 18 Jun 2009 18:27:00 +0100
Subject: IkiWiki::Render: split out backlink_pages() function from backlinks()
This separates style from content - backlinks() performs lossy
transformations on the page names to get it in the form that the page
template wants.
---
IkiWiki/Render.pm | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 2da18738d..6900d5eed 100644
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -24,13 +24,19 @@ sub calculate_backlinks () {
$backlinks_calculated=1;
}
-sub backlinks ($) {
+sub backlink_pages ($) {
my $page=shift;
calculate_backlinks();
+ return keys %{$backlinks{$page}};
+}
+
+sub backlinks ($) {
+ my $page=shift;
+
my @links;
- foreach my $p (keys %{$backlinks{$page}}) {
+ foreach my $p (backlink_pages($page)) {
my $href=urlto($p, $page);
# Trim common dir prefixes from both pages.
--
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