From 342ef1d2eac8914793a24ee1627eeaa8c57c9038 Mon Sep 17 00:00:00 2001
From: Sem <sembrestels@riseup.net>
Date: Fri, 9 Dec 2011 03:26:55 +0100
Subject: Added number in the topbar icon.

---
 start.php | 43 +++++++++++++++++++++++++++++++++----------
 1 file changed, 33 insertions(+), 10 deletions(-)

diff --git a/start.php b/start.php
index 3f01824ec..44e4cec68 100644
--- a/start.php
+++ b/start.php
@@ -13,16 +13,7 @@ function friendrequest_init() {
 	elgg_register_page_handler('friendrequests', 'friendrequest_page_handler');
 	
 	if (elgg_is_logged_in()) {
-		
-		$count = elgg_get_entities_from_relationship(array(
-			'type' => 'user',
-			'relationship' => 'friendrequest',
-			'relationship_guid' => $page_owner->guid,
-			'inverse_relationship' => true,
-			'limit' => 0,
-			'count' => true,
-		));
-		
+		$count = friendrequest_count();		
 		$params = array(
 				'name' => 'friendrequests',
 				'text' => elgg_echo('friendrequest').($count? " ($count)": ""),
@@ -32,6 +23,8 @@ function friendrequest_init() {
 		elgg_register_menu_item('page', $params);
 	}
 	
+	elgg_register_plugin_hook_handler('register', 'menu:topbar', 'friendrequest_topbar_menu');
+	
 	//We need to override the friend remove action to remove the relationship we created
 	$actions_dir = elgg_get_plugins_path().'friendrequest/actions/friends';
 	elgg_register_action('friends/add', "$actions_dir/add.php");
@@ -88,6 +81,36 @@ function friendrequest_page_handler($page){
 	return true;
 }
 
+function friendrequest_count(){
+	return elgg_get_entities_from_relationship(array(
+		'type' => 'user',
+		'relationship' => 'friendrequest',
+		'relationship_guid' => elgg_get_logged_in_user_guid(),
+		'inverse_relationship' => true,
+		'limit' => 0,
+		'count' => true,
+	));
+}
+
+function friendrequest_topbar_menu($hook, $entity_type, $returnvalue, $params) {
+	$count = friendrequest_count();
+	if($count) {
+		foreach($returnvalue as $item) {
+			if($item->getName() == 'friends') {
+				$item->setText(
+					$item->getText() . elgg_view('output/url', array(
+						'href' => 'friendrequests',
+						'text' => "<span class=\"messages-new\">$count</span>",
+						'title' => elgg_echo('friendrequest'),
+					))
+				);
+				return $returnvalue;
+			}
+		}
+	}
+	return $returnvalue;
+}
+
 function friendrequest_event_create_friend($event, $object_type, $object){
 	if (($object instanceof ElggRelationship) && ($event == 'create') && ($object_type == 'friend')) {
 		//We don't want anything happening here... (no email/etc)
-- 
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