Order a new SSL certificate.

def create(self, product_id, period, csr, software_id, organization_handle,
               approver_email=None, signature_hash_algorithm=None, domain_validation_methods=None,
               hostnames=None, technical_handle=None):
        """Order a new SSL certificate."""

        response = self.request(E.createSslCertRequest(
            E.productId(product_id),
            E.period(period),
            E.csr(csr),
            E.softwareId(software_id),
            E.organizationHandle(organization_handle),
            OE('approverEmail', approver_email),
            OE('signatureHashAlgorithm', signature_hash_algorithm),
            OE('domainValidationMethods', domain_validation_methods, transform=_domain_validation_methods),
            OE('hostNames', hostnames, transform=_simple_array),
            OE('technicalHandle', technical_handle),
        ))

        return int(response.data.id)