is there any hint on how to categorize grade items automatically without having to create grade categories using current manual way ?
i.e. I have a grader report with 3 assignments and 5 quizes and 3 manually created grade items, i want to add a button on the page (named: categorize) when pressed it will categorize these items into the following: (1) assignments (2) quizes (3) manual grade items
and give each category total the "simple weighted mean of grades" aggregation method as a default method for aggregation .
any ideas where to start would be highly appreciated ..