Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
| 1 | <?php | ||
| 14 | final class KvkClient | ||
| 15 | { | ||
| 16 | /** | ||
| 17 | * @var ClientInterface | ||
| 18 | */ | ||
| 19 | private $httpClient; | ||
| 20 | |||
| 21 | /** | ||
| 22 | * @var KvkPaginatorFactoryInterface | ||
| 23 | */ | ||
| 24 | private $profileResponseFactory; | ||
| 25 | |||
| 26 | 21 | public function __construct(ClientInterface $httpClient, KvkPaginatorFactoryInterface $profileResponseFactory) | |
| 31 | |||
| 32 | 19 | View Code Duplication | public function getProfile(ProfileQuery $profileQuery): KvkPaginatorInterface | 
| 33 |     { | ||
| 34 | 19 | $json = $this->httpClient->getJson($this->httpClient->getEndpoint(MapperInterface::PROFILE, $profileQuery)); | |
| 35 | 17 | $data = $this->decodeJsonToArray($json); | |
| 36 | |||
| 37 | 17 | return $this->profileResponseFactory->fromProfileData($data); | |
| 38 | } | ||
| 39 | |||
| 40 | 1 | View Code Duplication | public function getNextPage(KvkPaginatorInterface $kvkPaginator): KvkPaginatorInterface | 
| 47 | |||
| 48 | 1 | View Code Duplication | public function getPreviousPage(KvkPaginatorInterface $kvkPaginator): KvkPaginatorInterface | 
| 55 | |||
| 56 | 19 | private function decodeJsonToArray(string $json): array | |
| 60 | } | ||
| 61 |