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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| 20 | View Code Duplication | class xsGYearMonth extends xsAnySimpleType |
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| 21 | { |
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| 22 | use MinMaxTrait; |
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| 23 | |||
| 24 | /** |
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| 25 | * Construct. |
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| 26 | * |
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| 27 | * @param string $value |
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| 28 | */ |
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| 29 | public function __construct($value) |
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| 35 | public function fixValue() |
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| 42 | protected function isOK() |
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| 46 | } |
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