public function getApprovationInstance()
{
// Caso Regular: aprueba en primer instancia
$instance = StudentApprovedCourseSubjectPeer::retrieveByStudentApprovedCareerSubject($this);
if (!is_null($instance)) {
return $instance;
}
// Caso Mesa de Diciembre, Marzo
$instance = StudentDisapprovedCourseSubjectPeer::retrieveByStudentApprovedCareerSubject($this);
if (!is_null($instance)) {
return $instance;
}
// Caso de previa
$instance = StudentRepprovedCourseSubjectPeer::retrieveByStudentApprovedCareerSubject($this);
if (!is_null($instance)) {
return $instance;
}
return null;
}
