From 9901bdf7eb89f72bac099fbcc0d42f93662896f8 Mon Sep 17 00:00:00 2001
From: Colin Campbell <colin@umn.edu>
Date: Fri, 11 Sep 2015 15:23:06 -0500
Subject: [PATCH] MDL-51305 grade: Fix slow grade operations by setting
 grade_item early.

Exports were fetching the grade item for every item-user combination.
Setting the grade_item object on the grade_item early prevents that.
---
 grade/lib.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/grade/lib.php b/grade/lib.php
index fbfe3591872..b00b22733dc 100644
--- a/grade/lib.php
+++ b/grade/lib.php
@@ -308,6 +308,7 @@ class graded_users_iterator {
                     $grades[$grade_item->id] =
                         new grade_grade(array('userid'=>$user->id, 'itemid'=>$grade_item->id), false);
                 }
+                $grades[$grade_item->id]->grade_item = $grade_item;
             }
         }