/**
* Delete the calendar events related to the specified course
*
* @param mixed $course A course id or an EfrontCourse object
* @since 3.6.7
* @access public
* @static
*/
public static function deleteCourseCalendarEvents($course)
{
$course = EfrontCourse::convertArgumentToCourseId($course);
eF_deleteTableData("calendar", "type = 'course' and foreign_ID=" . $course);
}
