MDL-47064 Grades: Add comments to explain this tricky code.
authorDamyon Wiese <damyon@moodle.com>
Wed, 24 Sep 2014 05:22:41 +0000 (13:22 +0800)
committerAdrian Greeve <adrian@moodle.com>
Fri, 3 Oct 2014 05:55:23 +0000 (13:55 +0800)
commit6070e533134106e591191458673afdf2b121845c
tree1afe011e5e73e338f1e393c2d078810ed99ec093
parent852fae0b7176d66eed2edb9963cc7c9d0382b7d0
MDL-47064 Grades: Add comments to explain this tricky code.

Part of: MDL-46576
grade/report/user/lib.php
lib/grade/grade_category.php
lib/grade/grade_grade.php