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 | ||
| 15 | View Code Duplication | class Search | |
| 16 | { | ||
| 17 | /** @var TwitchRequest */ | ||
| 18 | protected $request; | ||
| 19 | |||
| 20 | const URI_SEARCH_CHANNELS = 'search/channels'; | ||
| 21 | const URI_SEARCH_STREAMS = 'search/streams'; | ||
| 22 | const URI_SEARCH_GAMES = 'search/games'; | ||
| 23 | |||
| 24 | /** | ||
| 25 | * Search constructor | ||
| 26 | * @param TwitchRequest $request | ||
| 27 | */ | ||
| 28 | public function __construct(TwitchRequest $request) | ||
| 29 |     { | ||
| 30 | $this->request = $request; | ||
| 31 | } | ||
| 32 | |||
| 33 | /** | ||
| 34 | * Search for channel | ||
| 35 | * @see https://github.com/justintv/Twitch-API/blob/master/v3_resources/search.md#get-searchchannels | ||
| 36 | * @param string $queryString | ||
| 37 | * @return \stdClass | ||
| 38 | * @throws TwitchSDKException | ||
| 39 | */ | ||
| 40 | public function channels($queryString) | ||
| 44 | |||
| 45 | /** | ||
| 46 | * Search streams | ||
| 47 | * @see https://github.com/justintv/Twitch-API/blob/master/v3_resources/search.md#get-searchstreams | ||
| 48 | * @param string $queryString | ||
| 49 | * @return \stdClass | ||
| 50 | * @throws TwitchSDKException | ||
| 51 | */ | ||
| 52 | public function streams($queryString) | ||
| 53 |     { | ||
| 54 | return $this->request->request(self::URI_SEARCH_STREAMS . $queryString); | ||
| 55 | } | ||
| 56 | |||
| 57 | /** | ||
| 58 | * Search games | ||
| 59 | * @see https://github.com/justintv/Twitch-API/blob/master/v3_resources/search.md#get-searchgames | ||
| 60 | * @param string $queryString | ||
| 61 | * @return \stdClass | ||
| 62 | * @throws TwitchSDKException | ||
| 63 | */ | ||
| 64 | public function games($queryString) | ||
| 68 | } | ||
| 69 |