From 0a02b80cdaa2c3412a071024d33cab364b4164ae Mon Sep 17 00:00:00 2001
From: Marina Glancy <marina@moodle.com>
Date: Wed, 27 Mar 2013 17:06:27 +1100
Subject: [PATCH] MDL-38147 fixed bug with windows PHP different function
 behaviour

---
 lib/coursecatlib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/coursecatlib.php b/lib/coursecatlib.php
index c7f0fa5eee3..0faa0fbc1a0 100644
--- a/lib/coursecatlib.php
+++ b/lib/coursecatlib.php
@@ -123,7 +123,7 @@ class coursecat implements renderable, cacheable_object, IteratorAggregate {
         if (array_key_exists($name, self::$coursecatfields)) {
             if ($this->$name === false) {
                 // property was not retrieved from DB, retrieve all not retrieved fields
-                $notretrievedfields = array_diff(self::$coursecatfields, array_filter(self::$coursecatfields));
+                $notretrievedfields = array_diff_key(self::$coursecatfields, array_filter(self::$coursecatfields));
                 $record = $DB->get_record('course_categories', array('id' => $this->id),
                         join(',', array_keys($notretrievedfields)), MUST_EXIST);
                 foreach ($record as $key => $value) {