From 677e155a31776c63fbd5701f76302e422a0dadb9 Mon Sep 17 00:00:00 2001
From: brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Fri, 18 Jun 2010 21:16:00 +0000
Subject: Merged friends pages fixes in r6501:6503 from 1.7 to trunk.

git-svn-id: http://code.elgg.org/elgg/trunk@6515 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/pagehandler.php | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'engine/lib')

diff --git a/engine/lib/pagehandler.php b/engine/lib/pagehandler.php
index a6143a4e6..5f60eefae 100644
--- a/engine/lib/pagehandler.php
+++ b/engine/lib/pagehandler.php
@@ -85,6 +85,24 @@ function register_page_handler($handler, $function) {
 	return false;
 }
 
+/**
+ * Unregister a page handler for an identifier
+ *
+ * Note: to replace a page handler, call register_page_handler()
+ * 
+ * @param string $handler The page type identifier
+ * @since 1.7.2
+ */
+function unregister_page_handler($handler) {
+	global $CONFIG;
+	
+	if (!isset($CONFIG->pagehandler)) {
+		return;
+	}
+
+	unset($CONFIG->pagehandler[$handler]);
+}
+
 /**
  * A default page handler
  * Tries to locate a suitable file to include. Only works for core pages, not plugins.
-- 
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