public function addSubjectColumnCriteria(Criteria $criteria, $field, $value)
 {
     $current_career_subject_school_year_ids = CareerSubjectSchoolYearPeer::getCurrentCareerSubjectSchoolYearIdsBySubjectId($value);
     $criteria->add(CourseSubjectPeer::CAREER_SUBJECT_SCHOOL_YEAR_ID, $current_career_subject_school_year_ids, Criteria::IN);
     $criteria->addJoin(CourseSubjectTeacherPeer::COURSE_SUBJECT_ID, CourseSubjectPeer::ID);
     $criteria->addJoin(TeacherPeer::ID, CourseSubjectTeacherPeer::TEACHER_ID);
 }