Search all SSL certificate orders.

def search_order(self, limit=100, offset=0, common_name_pattern=None, status=None,
                     contact_handle=None):
        """Search all SSL certificate orders."""

        response = self.request(E.searchOrderSslCertRequest(
            E.limit(limit),
            E.offset(offset),
            OE('commonNamePattern', common_name_pattern),
            OE('status', status, transform=_simple_array),
            OE('contactHandle', contact_handle),
        ))

        return response.as_models(SSLOrder)