/** * 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->aCourse) { $this->aCourse->removeStudent($this); } if (null !== $this->aSchoolYear) { $this->aSchoolYear->removeStudent($this); } $this->id = null; $this->identification_number = null; $this->school_year_id = null; $this->course_id = null; $this->first_name = null; $this->last_name = null; $this->birth_place = null; $this->birthday = null; $this->phone_number = null; $this->created_at = null; $this->updated_at = null; $this->alreadyInSave = false; $this->clearAllReferences(); $this->resetModified(); $this->setNew(true); $this->setDeleted(false); }