protected function doSave($con)
{
$affectedRows = 0;
if (!$this->alreadyInSave) {
$this->alreadyInSave = true;
if ($this->aSchedule !== null) {
if ($this->aSchedule->isModified()) {
$affectedRows += $this->aSchedule->save($con);
}
$this->setSchedule($this->aSchedule);
}
if ($this->aLocation !== null) {
if ($this->aLocation->isModified()) {
$affectedRows += $this->aLocation->save($con);
}
$this->setLocation($this->aLocation);
}
if ($this->aClassSession !== null) {
if ($this->aClassSession->isModified()) {
$affectedRows += $this->aClassSession->save($con);
}
$this->setClassSession($this->aClassSession);
}
if ($this->isModified()) {
if ($this->isNew()) {
$pk = ScheduleDetailPeer::doInsert($this, $con);
$affectedRows += 1;
$this->setId($pk);
$this->setNew(false);
} else {
$affectedRows += ScheduleDetailPeer::doUpdate($this, $con);
}
$this->resetModified();
}
if ($this->collStudentCourses !== null) {
foreach ($this->collStudentCourses as $referrerFK) {
if (!$referrerFK->isDeleted()) {
$affectedRows += $referrerFK->save($con);
}
}
}
$this->alreadyInSave = false;
}
return $affectedRows;
}