ShowSession::getOwner

public function getOwner()
{
	if(!$this->ownerId)
	{
		return null;
	}

	if(isset($this->owner) && $this->ownerId == $this->owner->getId())
	{
		return $this->owner;
	}
	$this->owner = User::loadById($this->ownerId);

	return $this->owner;
}