protected function doSave($con)
{
$affectedRows = 0;
if (!$this->alreadyInSave) {
$this->alreadyInSave = true;
if ($this->aStudent !== null) {
if ($this->aStudent->isModified()) {
$affectedRows += $this->aStudent->save($con);
}
$this->setStudent($this->aStudent);
}
if ($this->aAcademicCalendar !== null) {
if ($this->aAcademicCalendar->isModified()) {
$affectedRows += $this->aAcademicCalendar->save($con);
}
$this->setAcademicCalendar($this->aAcademicCalendar);
}
if ($this->aClassGroup !== null) {
if ($this->aClassGroup->isModified()) {
$affectedRows += $this->aClassGroup->save($con);
}
$this->setClassGroup($this->aClassGroup);
}
if ($this->isModified()) {
if ($this->isNew()) {
$pk = VLatePeer::doInsert($this, $con);
$affectedRows += 1;
$this->setId($pk);
$this->setNew(false);
} else {
$affectedRows += VLatePeer::doUpdate($this, $con);
}
$this->resetModified();
}
$this->alreadyInSave = false;
}
return $affectedRows;
}