/**
* Can be deleted if the student hastn approved a career_subject that has for correlative $this.
*
* @param PropelPDO $con
* @return boolean
*/
public function canDelete(PropelPDO $con = null)
{
$career_subjects = $this->getCareerSubject()->getCareerSubjectsCorrelatives($con);
foreach ($career_subjects as $career_subject) {
$c = new Criteria();
$c->add(StudentApprovedCareerSubjectPeer::STUDENT_ID, $this->getStudentId());
$c->add(StudentApprovedCareerSubjectPeer::CAREER_SUBJECT_ID, $career_subject->getId());
if (StudentApprovedCareerSubjectPeer::doCount($c)) {
return false;
}
}
return true;
}
/**
* This method check if the student has approved all the correlatives for the careerSubject.
*
* @param CareerSubject $career_subject
* @param Student $student
* @return boolean
*/
public function canAddEquivalenceFor(CareerSubject $career_subject, Student $student)
{
foreach ($career_subject->getCorrelativeCareerSubjects() as $cs) {
$c = new Criteria();
$c->add(StudentApprovedCareerSubjectPeer::STUDENT_ID, $student->getId());
$c->add(StudentApprovedCareerSubjectPeer::CAREER_SUBJECT_ID, $cs->getId());
if (StudentApprovedCareerSubjectPeer::doCount($c) == 0) {
return false;
}
}
return true;
}
