/** * Clears the current object, sets all attributes to their default values and removes * outgoing references as well as back-references (from other objects to this one. Results probably in a database * change of those foreign objects when you call `save` there). */ public function clear() { if (null !== $this->aExperts) { $this->aExperts->removeExpertQuestionState($this); } if (null !== $this->aQuestions) { $this->aQuestions->removeExpertQuestionState($this); } $this->username = null; $this->question_id = null; $this->is_read = null; $this->is_responded = null; $this->is_expunged = null; $this->is_muted = null; $this->alreadyInSave = false; $this->clearAllReferences(); $this->applyDefaultValues(); $this->resetModified(); $this->setNew(true); $this->setDeleted(false); }