From 57a0ee0ca949d87f81f9070d6002f0cfd74058a9 Mon Sep 17 00:00:00 2001
From: Karsten Heiken <karsten@disposed.de>
Date: Sat, 22 Oct 2011 13:26:44 +0000
Subject: [PATCH] Remove all lambda functions

This is an addition to commit 65dc6ce.
There was still a lamba function left in the server model.
---
 application/models/server.php | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/application/models/server.php b/application/models/server.php
index de34e6b..8459163 100644
--- a/application/models/server.php
+++ b/application/models/server.php
@@ -27,6 +27,17 @@
  */
 class Server extends CI_Model {
 
+	/**
+	 * Add a field 'available' to the server.
+	 *
+	 * This field will be true if the last heartbeat was received less
+	 * than 2 minutes ago.
+	 */
+	private function addAvailability($var) {
+		$var['available'] = time_diff($var['last_update'], mysql_now()) < 120 ? true : false;
+		return $var;
+	}
+
 	/**
 	 * Creates a new server.
 	 *
@@ -59,10 +70,7 @@ class Server extends CI_Model {
 	 */
 	public function getAll() {
 		$servers = $this->db->get('servers')->result_array();
-		return array_map(function($var) {
-			$var['available'] = time_diff($var['last_update'], mysql_now()) < 120 ? true : false;
-			return $var;
-		}, $servers);
+		return array_map(array($this, "addAvailability"), $servers);
 	}
 
 	/**