public static function retrieveOrCreate($student, $course_subject_id = null, $date, $career_school_year_id)
{
$student_attendance = self::retrieveByDateAndStudent($date, $student, $course_subject_id, $career_school_year_id);
if (null != $student_attendance) {
return $student_attendance;
} else {
$student_attendance = new StudentAttendance();
$student_attendance->setStudent($student);
$student_attendance->setDay($date);
$student_attendance->setCourseSubjectId($course_subject_id);
$student_attendance->setCareerSchoolYearId($career_school_year_id);
return $student_attendance;
}
}
