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 |