src/Checkout/Component/CheckoutComponentNamespaced.php
public function namespaceData(array $data)
    {
        $newdata = array();
        foreach ($data as $key => $value) {
            $newdata[$this->namespaceFieldName($key)] = $value;
        }
        return $newdata;
    }
public function namespaceData(array $data)
    {
        $newdata = array();
        foreach ($data as $key => $value) {
            $newdata[$this->namespaceFieldName($key)] = $value;
        }
        return $newdata;
    }
namespacing functions