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 | class Php implements ConfigurationInterface |
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| 21 | { |
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| 22 | /** |
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| 23 | * @var string |
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| 24 | */ |
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| 25 | private $filePath; |
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| 26 | |||
| 27 | 12 | use CommonDriverMethods; |
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| 28 | |||
| 29 | 12 | /** |
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| 30 | 12 | * Creates a Php configuration driver |
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| 31 | 3 | * |
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| 32 | 3 | * @param $filePath |
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| 33 | 3 | */ |
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| 34 | View Code Duplication | public function __construct($filePath) |
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| 48 | |||
| 49 | /** |
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| 50 | * Loads settings from php array in file |
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| 51 | */ |
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| 52 | private function loadSettings() |
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| 58 | } |
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| 59 |
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.