public static function countStudentInscriptionsForCareerSubjectSchoolYear($course_subject_id, $student_id)
{
$course_subject = CourseSubjectPeer::retrieveByPk($course_subject_id);
$c = new Criteria();
$c->addJoin(CourseSubjectStudentPeer::COURSE_SUBJECT_ID, CourseSubjectPeer::ID);
$c->add(CourseSubjectPeer::CAREER_SUBJECT_SCHOOL_YEAR_ID, $course_subject->getCareerSubjectSchoolYearId());
$c->add(CourseSubjectStudentPeer::STUDENT_ID, $student_id);
$c->addAnd(CourseSubjectPeer::ID, $course_subject_id, Criteria::NOT_EQUAL);
return CourseSubjectStudentPeer::doCount($c);
}
public function canRevertCalificate(PropelPDO $con = null)
{
$course_subject = CourseSubjectPeer::retrieveByCourseId($this->getId());
if (!is_null($course_subject)) {
$c = new Criteria();
$c->add(CourseSubjectStudentPeer::COURSE_SUBJECT_ID, $course_subject->getId());
$c->add(CourseSubjectStudentPeer::IS_NOT_AVERAGEABLE, true);
return CourseSubjectStudentPeer::doCount($c) > 0;
}
return true;
}
