protected function parseResponse($body)
    {
        $this->all = (int)$body->getElementsByTagName('paymentMethod')->length;

        if ($this->all > 0) {

            for ($i = 0; $i < $this->all; $i++) {

                $paymentMethod = $body->getElementsByTagName('paymentMethod')->item($i);

                $this->pMethIds[$i]     = $paymentMethod->getAttribute("id");
                $this->pTypes[$i]       = $paymentMethod->getElementsByTagName('pType')->item(0)->nodeValue;
                $this->brands[$i]       = $paymentMethod->getElementsByTagName('brand')->item(0)->nodeValue;
                $this->descriptions[$i] = $paymentMethod->getElementsByTagName('description')->item(0)->nodeValue;
            }
        }
    }