From 45b80481ef4245ac9bb2ff02be1d767551218e7b Mon Sep 17 00:00:00 2001
From: uid536 <uid536>
Date: Wed, 22 Apr 2009 19:45:03 +0000
Subject: [PATCH] MDL-18931 removed PHP5 syntaxt function()->function()

---
 grade/edit/tree/item_form.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/grade/edit/tree/item_form.php b/grade/edit/tree/item_form.php
index 10a33bc9341..2dafcd46a18 100644
--- a/grade/edit/tree/item_form.php
+++ b/grade/edit/tree/item_form.php
@@ -254,7 +254,8 @@ class edit_item_form extends moodleform {
                 } else {
                     if ($grade_item->is_category_item()) {
                         $parent_category = $parent_category->get_parent_category();
-                        $coefstring = $parent_category->get_grade_item()->get_coefstring();
+                        $parent_item = $parent_category->get_grade_item();
+                        $coefstring = $parent_item->get_coefstring();
                     } else {
                         $parent_category->apply_forced_settings();
                         $coefstring = $grade_item->get_coefstring();