/**
* Resets all references to other model objects or collections of model objects.
*
* This method is a user-space workaround for PHP's inability to garbage collect
* objects with circular references (even in PHP 5.3). This is currently necessary
* when using Propel in certain daemon or large-volume/high-memory operations.
*
* @param boolean $deep Whether to also clear the references on all referrer objects.
*/
public function clearAllReferences($deep = false)
{
if ($deep && !$this->alreadyInClearAllReferencesDeep) {
$this->alreadyInClearAllReferencesDeep = true;
if ($this->aLanguage instanceof Persistent) {
$this->aLanguage->clearAllReferences($deep);
}
if ($this->aUserRelatedByOwnerId instanceof Persistent) {
$this->aUserRelatedByOwnerId->clearAllReferences($deep);
}
if ($this->aDocumentType instanceof Persistent) {
$this->aDocumentType->clearAllReferences($deep);
}
if ($this->aDocumentCategory instanceof Persistent) {
$this->aDocumentCategory->clearAllReferences($deep);
}
if ($this->aDocumentData instanceof Persistent) {
$this->aDocumentData->clearAllReferences($deep);
}
if ($this->aUserRelatedByCreatedBy instanceof Persistent) {
$this->aUserRelatedByCreatedBy->clearAllReferences($deep);
}
if ($this->aUserRelatedByUpdatedBy instanceof Persistent) {
$this->aUserRelatedByUpdatedBy->clearAllReferences($deep);
}
$this->alreadyInClearAllReferencesDeep = false;
}
// if ($deep)
$this->aLanguage = null;
$this->aUserRelatedByOwnerId = null;
$this->aDocumentType = null;
$this->aDocumentCategory = null;
$this->aDocumentData = null;
$this->aUserRelatedByCreatedBy = null;
$this->aUserRelatedByUpdatedBy = null;
}
