From 13b0b271723c77df514429e721f292841b0e26d8 Mon Sep 17 00:00:00 2001
From: Sam Hemelryk <sam@moodle.com>
Date: Fri, 30 Oct 2009 06:20:59 +0000
Subject: [PATCH] moodle_url MDL-20674 Added a method to allow the dev to set
 the anchor attribute of a moodle_url

---
 lib/weblib.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/weblib.php b/lib/weblib.php
index a5f7fb6453..24927cebf8 100644
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -548,6 +548,17 @@ class moodle_url {
 
         return true;
     }
+
+    /**
+     * Sets the anchor for the URI (the bit after the hash)
+     * @param string $anchor
+     */
+    public function set_anchor($anchor) {
+        // Match the anchor against the NMTOKEN spec
+        if (preg_match('#[a-zA-Z\_\:][a-zA-Z0-9\_\-\.\:]*#', $anchor)) {
+            $this->fragment = $anchor;
+        }
+    }
 }
 
 /**
-- 
2.39.5