From edcd75357f0e93b124159314d3306197d5312e6c Mon Sep 17 00:00:00 2001
From: Phil Davis <phil.davis@inf.org>
Date: Tue, 10 Jan 2017 20:33:55 +0545
Subject: Breadcrumb links

---
 src/usr/local/www/guiconfig.inc | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'src/usr/local/www/guiconfig.inc')

diff --git a/src/usr/local/www/guiconfig.inc b/src/usr/local/www/guiconfig.inc
index 927e85f..d83e8e6 100644
--- a/src/usr/local/www/guiconfig.inc
+++ b/src/usr/local/www/guiconfig.inc
@@ -492,13 +492,24 @@ function gentitle($title) {
 	}
 }
 
-function genhtmltitle($title, $links=array()) {
+function genhtmltitle($title, $links=true) {
+
+	$num_crumbs = count($title);
 
 	// If the array contains only one element, there are no breadcrumbs, so don't
 	// add anything else
-	if (count($title) > 1) {
+	if ($num_crumbs > 1) {
 		$bc = '<ol class="breadcrumb">';
 
+		if (!is_array($links)) {
+			$gen_default = ($links === true);
+			$links = array_fill(0, $num_crumbs, '');
+			// If no links passed, then default to a link to self on the last entry.
+			if ($gen_default) {
+				$links[$num_crumbs-1] = '@self';
+			}
+		}
+
 		foreach ($title as $idx => $el) {
 			$href = $links[$idx];
 			if (strlen($href) > 0) {
-- 
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