Sharing::getRealObject

public function getRealObject()
{
	if(!$this->realObjectId)
	{
		return null;
	}

	if(isset($this->realObject) && $this->realObjectId === $this->realObject->getId())
	{
		return $this->realObject;
	}
	$this->realObject = BaseObject::loadById($this->realObjectId);

	return $this->realObject;
}