From e64779883b22da32c0f5ec0aca88a0ae2dc2161c Mon Sep 17 00:00:00 2001
From: nicolasconnault <nicolasconnault>
Date: Fri, 7 Mar 2008 14:09:43 +0000
Subject: [PATCH] MDL-12356 Patched grade_grade->is_passed() method so that it
 returns null when the gradepass value is null or equal to grademin, or when
 the finalgrade is null. Merging from MOODLE_19_STABLE

---
 grade/report/grader/lib.php |  2 ++
 lib/grade/grade_grade.php   | 11 +++++++++++
 2 files changed, 13 insertions(+)

diff --git a/grade/report/grader/lib.php b/grade/report/grader/lib.php
index de5d91b59d..557462c27f 100644
--- a/grade/report/grader/lib.php
+++ b/grade/report/grader/lib.php
@@ -762,6 +762,8 @@ class grade_report_grader extends grade_report {
                 $gradepass = ' gradefail '; 
                 if ($grade->is_passed($item)) {
                     $gradepass = ' gradepass ';
+                } elseif (is_null($grade->is_passed($item))) {
+                    $gradepass = '';
                 }
 
                 // if in editting mode, we need to print either a text box
diff --git a/lib/grade/grade_grade.php b/lib/grade/grade_grade.php
index 45813d48eb..7c72ef4bcc 100644
--- a/lib/grade/grade_grade.php
+++ b/lib/grade/grade_grade.php
@@ -701,6 +701,17 @@ class grade_grade extends grade_object {
             $this->grade_item = $grade_item;
             $this->itemid = $grade_item->id;
         }
+
+        // Return null if finalgrade is null
+        if (is_null($this->finalgrade)) {
+            return null;
+        }
+
+        // Return null if gradepass == grademin or gradepass is null
+        if (is_null($this->grade_item->gradepass) || $this->grade_item->gradepass == $this->grade_item->grademin) {
+            return null;
+        }
+
         return $this->finalgrade >= $this->grade_item->gradepass;
     }
 
-- 
2.39.5