* (grade_import_value and grade_import_newitem)
* If this function is called, we assume that all data collected
* up to this point is fine and we can go ahead and commit
- * @param int courseid - id of the course
- * @param string importcode - import batch identifier
- * @param feedback print feedback and continue button
+ * @param int $courseid - ID of the course.
+ * @param int $importcode - Import batch identifier.
+ * @param bool $importfeedback - Whether to import feedback as well.
+ * @param bool $verbose - Print feedback and continue button.
* @return bool success
*/
function grade_import_commit($courseid, $importcode, $importfeedback=true, $verbose=true) {