/** * 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->collRemoteApps) { foreach ($this->collRemoteApps as $o) { $o->clearAllReferences($deep); } } if ($this->collUserCustomerRelations) { foreach ($this->collUserCustomerRelations as $o) { $o->clearAllReferences($deep); } } if ($this->aCountry instanceof Persistent) { $this->aCountry->clearAllReferences($deep); } $this->alreadyInClearAllReferencesDeep = false; } // if ($deep) if ($this->collRemoteApps instanceof PropelCollection) { $this->collRemoteApps->clearIterator(); } $this->collRemoteApps = null; if ($this->collUserCustomerRelations instanceof PropelCollection) { $this->collUserCustomerRelations->clearIterator(); } $this->collUserCustomerRelations = null; $this->aCountry = null; }