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Aplicando return nullable type #9

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Nov 17, 2020
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2 changes: 1 addition & 1 deletion src/Canducci/ZipCode/Contracts/ZipCodeContract.php
Original file line number Diff line number Diff line change
Expand Up @@ -15,5 +15,5 @@ interface ZipCodeContract
* @return Canducci\ZipCode\ZipCodeInfo
* @throws Canducci\ZipCode\ZipCodeException
*/
public function find(string $value, bool $renew = false): ZipCodeInfo;
public function find(string $value, bool $renew = false): ?ZipCodeInfo;
}
4 changes: 2 additions & 2 deletions src/Canducci/ZipCode/ZipCode.php
Original file line number Diff line number Diff line change
Expand Up @@ -53,7 +53,7 @@ public function __construct(SimpleCacheFilesystem $cache, ZipCodeRequestContract
* @return Canducci\ZipCode\ZipCodeInfo|ZipCodeInfo|null
* @throws ZipCodeException
*/
public function find(string $value, bool $renew = false): ZipCodeInfo
public function find(string $value, bool $renew = false): ?ZipCodeInfo
{
$message = '';
if (is_string($value)) {
Expand Down Expand Up @@ -88,7 +88,7 @@ public function find(string $value, bool $renew = false): ZipCodeInfo
/**
* @return null|string
*/
private function getZipCodeInfo(): string
private function getZipCodeInfo(): ?string
{
$this->renew();
if ($this->cache->has('zipcode_' . $this->value)) {
Expand Down