3 declare(strict_types=1);
101 if (is_null($this->key)) {
103 $data = $this->
raw(self::FIELD_KEY);
104 if (is_null($data)) {
107 $this->key = (string) $data;
121 if (is_null($this->shippingMethod)) {
123 $data = $this->
raw(self::FIELD_SHIPPING_METHOD);
124 if (is_null($data)) {
142 if (is_null($this->shippingAddress)) {
144 $data = $this->
raw(self::FIELD_SHIPPING_ADDRESS);
145 if (is_null($data)) {
169 if (is_null($this->shippingRateInput)) {
171 $data = $this->
raw(self::FIELD_SHIPPING_RATE_INPUT);
172 if (is_null($data)) {
176 $this->shippingRateInput = $className::of($data);
190 if (is_null($this->externalTaxRate)) {
192 $data = $this->
raw(self::FIELD_EXTERNAL_TAX_RATE);
193 if (is_null($data)) {
211 if (is_null($this->deliveries)) {
213 $data = $this->
raw(self::FIELD_DELIVERIES);
214 if (is_null($data)) {
231 if (is_null($this->custom)) {
233 $data = $this->
raw(self::FIELD_CUSTOM);
234 if (is_null($data)) {