/**
* Clears the current object, sets all attributes to their default values and removes
* outgoing references as well as back-references (from other objects to this one. Results probably in a database
* change of those foreign objects when you call `save` there).
*/
public function clear()
{
if (null !== $this->aPeriod) {
$this->aPeriod->removeApplication($this);
}
if (null !== $this->aSubject) {
$this->aSubject->removeApplication($this);
}
if (null !== $this->aStudent) {
$this->aStudent->removeApplication($this);
}
if (null !== $this->aSchoolYear) {
$this->aSchoolYear->removeApplication($this);
}
$this->id = null;
$this->student_id = null;
$this->subject_id = null;
$this->period_id = null;
$this->school_year_id = null;
$this->application_date = null;
$this->exam_date = null;
$this->exam_time = null;
$this->exam_score = null;
$this->created_at = null;
$this->updated_at = null;
$this->alreadyInSave = false;
$this->clearAllReferences();
$this->applyDefaultValues();
$this->resetModified();
$this->setNew(true);
$this->setDeleted(false);
}