public function getById($iId, $aData = [])
    {
        if (empty($aData['where'])) {
            $aData['where'] = [];
        }

        $aData['where'][] = [$this->sTableAlias . '.id', $iId];

        $aEmails = $this->getAll(null, null, $aData);

        return !empty($aEmails) ? reset($aEmails) : false;
    }