BaseObject::getCreateUser

public function getCreateUser()
{
	if($this->isLoadedAttribute('createUser') && $this->createUser && $this->createdBy == $this->createUser->getId())
	{
		return $this->createUser;
	}
	$this->createUser = User::getModelForReferenceField($this->createdBy, $this->createUser);
	$this->setAsLoadedAttribute('createUser');

	return $this->createUser;
}