/**
* Performs the work of inserting or updating the row in the database.
*
* If the object is new, it inserts it; otherwise an update is performed.
* All related objects are also updated in this method.
*
* @param ConnectionInterface $con
* @return int The number of rows affected by this insert/update and any referring fk objects' save() operations.
* @throws PropelException
* @see save()
*/
protected function doSave(ConnectionInterface $con)
{
$affectedRows = 0;
// initialize var to track total num of affected rows
if (!$this->alreadyInSave) {
$this->alreadyInSave = true;
// We call the save method on the following object(s) if they
// were passed to this object by their corresponding set
// method. This object relates to these object(s) by a
// foreign key reference.
if ($this->aActor !== null) {
if ($this->aActor->isModified() || $this->aActor->isNew()) {
$affectedRows += $this->aActor->save($con);
}
$this->setActor($this->aActor);
}
if ($this->aObject !== null) {
if ($this->aObject->isModified() || $this->aObject->isNew()) {
$affectedRows += $this->aObject->save($con);
}
$this->setObject($this->aObject);
}
if ($this->aTarget !== null) {
if ($this->aTarget->isModified() || $this->aTarget->isNew()) {
$affectedRows += $this->aTarget->save($con);
}
$this->setTarget($this->aTarget);
}
if ($this->isNew() || $this->isModified()) {
// persist changes
if ($this->isNew()) {
$this->doInsert($con);
$affectedRows += 1;
} else {
$affectedRows += $this->doUpdate($con);
}
$this->resetModified();
}
$this->alreadyInSave = false;
}
return $affectedRows;
}