public function addRequestHeaders($headers)
    {
        $currency = $this->client->getCurrencyCode();
        if (!empty($currency)) {
            $headers['X-MOLTIN-CURRENCY'] = $this->client->getCurrencyCode();
        }
        return $headers;
    }
public function addRequestHeaders($headers)
    {
        $currency = $this->client->getCurrencyCode();
        if (!empty($currency)) {
            $headers['X-MOLTIN-CURRENCY'] = $this->client->getCurrencyCode();
        }
        return $headers;
    }
public function addRequestHeaders ( $ headers ) { $ currency = $ this -> client -> getCurrencyCode ( ) ; if ( ! empty ( $ currency ) ) { $ headers [ 'X-MOLTIN-CURRENCY' ] = $ this -> client -> getCurrencyCode ( ) ; } return $ headers ; }
Adds moltin specific request headers to an array to be passed to the request

@param array $headers
@return array
Adds moltin specific request headers to an array to be passed to the request