Mark Nelson cc22ebbac2 #98 Moved helper functions used by multiple elements ... Also did the following - 1. Changed get_grade_items() so it takes a course parameter. 2. Renamed get_grade() and get_mod_grade() and changed functionality slightly to use newly introduced class. 3. Do not return a date graded value if there is no grade. 4. Added course grade date as an option to the date element. 5. Fix inconsistency between number of decimals showing for a grade between the drag and drop interface and the PDF.		2017-09-12 21:54:38 +08:00
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en	#98 Moved helper functions used by multiple elements	2017-09-12 21:54:38 +08:00