public function ignoreAllSubTemplates($state = true)
    {
        $state = ( bool ) $state;
        try {
            $this->getSoapClient()->SetIgnoreSubTemplates(array(
                'ignoreSubTemplates' => $state ,
            ));

            return $this;
        } catch ( SoapException $ex ) {
            throw new IgnoreException("Error while telling the server to ignore subtemplates" , $ex);
        }
    }