public function doSaveCourseSubjects($con)
{
if (array_key_exists('course_subjects', $this->values)) {
foreach ($this->getObject()->getCourseSubjects() as $course_subject) {
$course_subject->delete($con);
}
foreach ($this->values['course_subjects'] as $career_subject_school_year_id) {
$course_subject = new CourseSubject();
$course_subject->setCourse($this->getObject());
$course_subject->setCareerSubjectSchoolYearId($career_subject_school_year_id);
$course_subject->save($con);
}
}
}
