public function copyTeachersToCourseSubject(PropelPDO $con = null, $copy_course_subject)
{
$course_subject_teachers = $this->getCourseSubjectTeachers();
foreach ($course_subject_teachers as $course_subject_teacher) {
$new_course_subject_teacher = new CourseSubjectTeacher();
$new_course_subject_teacher->setCourseSubject($copy_course_subject);
$teacher = $course_subject_teacher->getTeacher();
$new_course_subject_teacher->setTeacher($teacher);
$new_course_subject_teacher->save($con);
$teacher->clearAllReferences(true);
unset($teacher);
$new_course_subject_teacher->clearAllReferences(true);
unset($new_course_subject_teacher);
$course_subject_teacher->clearAllReferences(true);
unset($course_subject_teacher);
}
unset($course_subject_teachers);
$this->clearAllReferences(true);
}
