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 |
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| 9 | trait ApiHyperLogTrait |
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| 10 | { |
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| 11 | /** |
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| 12 | * @param Request $request |
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| 13 | * @return mixed |
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| 14 | */ |
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| 15 | abstract function dispatch(Request $request); |
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| 17 | /** |
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| 18 | * @override |
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| 19 | * @inheritDoc |
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| 20 | */ |
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| 21 | 3 | public function pFAdd($key, ...$elements) |
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| 30 | /** |
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| 31 | * @override |
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| 32 | * @inheritDoc |
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| 33 | */ |
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| 34 | 2 | public function pFCount(...$keys) |
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| 42 | /** |
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| 43 | * @override |
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| 44 | * @inheritDoc |
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| 45 | */ |
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| 46 | 1 | View Code Duplication | public function pFMerge($dstKey, ...$srcKeys) |
| 53 | } |
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Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.