/**
* Checks whether the current state must be recorded as a version
*
* @return boolean
*/
public function isVersioningNecessary($con = null)
{
if ($this->alreadyInSave) {
return false;
}
if ($this->enforceVersion) {
return true;
}
if (ChildCustomerQuery::isVersioningEnabled() && ($this->isNew() || $this->isModified()) || $this->isDeleted()) {
return true;
}
// to avoid infinite loops, emulate in save
$this->alreadyInSave = true;
foreach ($this->getOrders(null, $con) as $relatedObject) {
if ($relatedObject->isVersioningNecessary($con)) {
$this->alreadyInSave = false;
return true;
}
}
$this->alreadyInSave = false;
return false;
}
