From a9d2e73c1a249bc3e62886ff85f5c32decc43573 Mon Sep 17 00:00:00 2001
From: Saivann <saivann@gmail.com>
Date: Fri, 28 Nov 2014 20:38:27 -0500
Subject: [PATCH] Allow links in anchor affordance titles

---
 Makefile          | 8 --------
 _less/screen.less | 4 ++--
 js/main.js        | 2 +-
 3 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/Makefile b/Makefile
index 8b7fe4af..a53a898e 100644
--- a/Makefile
+++ b/Makefile
@@ -128,11 +128,3 @@ check-for-duplicate-header-ids:
 ## report a false positive if we legitimately have an id ending in '-1',
 ## but that should be easy to work around if it ever happens.
 	$S grep '<h[1-6][^>]\+id="[^"]\+-1"' _site/en/developer-* | eval $(ERROR_ON_OUTPUT)
-
-check-for-headers-with-hrefs:
-## Subheadings with Kramdown-generated id tags break anchor link
-## affordance if their text includes any links (hrefs), so error if any
-## links are detectd between <h[2-6]> and </h[2-6> header tags. If we
-## ever do need a header with a link, we can revise the pattern below to
-## only match Kramdown-generated id tags
-	$S grep '<\(h[2-6]\).*\?>[^>]\+href=.*</\1>' _site/en/developer-* | eval $(ERROR_ON_OUTPUT)
diff --git a/_less/screen.less b/_less/screen.less
index 76b68260..6f015877 100644
--- a/_less/screen.less
+++ b/_less/screen.less
@@ -833,7 +833,7 @@ table td,table th{
 .anchorAf{
 	position:relative;
 }
-.anchorAf a{
+.anchorAf a:first-child{
 	display:none;
 	position:absolute;
 	width:24px;
@@ -842,7 +842,7 @@ table td,table th{
 	top:0;
 	background:url(/img/icons/mini_ico_anchor.svg) no-repeat center center;
 }
-.anchorAf:hover a{
+.anchorAf:hover a:first-child{
 	display:block;
 }
 
diff --git a/js/main.js b/js/main.js
index 84c33f78..66ad9d96 100644
--- a/js/main.js
+++ b/js/main.js
@@ -408,7 +408,7 @@ for (var i = 0, n = tags.length; i < n; i++) {
 }
 for (var i = 0, n = nodes.length; i < n; i++) {
 	if (!nodes[i].id) continue;
-	if (nodes[i].getElementsByTagName('A').length > 0) return;
+	if (nodes[i].getElementsByTagName('A').length > 0 && nodes[i].getElementsByTagName('A')[0].innerHTML == '') return;
 	addClass(nodes[i], 'anchorAf');
 	var anc = document.createElement('A');
 	anc.href = '#' + nodes[i].id;