public function findOneByEntityTypeCode($entityTypeCode)
    {
        // load and return the EAV attribute with the passed params
        $this->eavEntityTypeByEntityTypeACodeStmt->execute(array(MemberNames::ENTITY_TYPE_CODE => $entityTypeCode));
        return $this->eavEntityTypeByEntityTypeACodeStmt->fetch(\PDO::FETCH_ASSOC);
    }