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:
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| 11 | View Code Duplication | class LoggerFacade |
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| 13 | /** @var self|null */ |
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| 14 | private static $instance = null; |
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| 16 | /** @var ContainerInterface */ |
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| 17 | private static $Container; |
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| 19 | /** @var Logger */ |
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| 20 | private static $Logger; |
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| 22 | /** |
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| 23 | * @param ContainerInterface $container |
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| 24 | */ |
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| 25 | private function __construct(ContainerInterface $container, Logger $Logger) |
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| 32 | * @param ContainerInterface $container |
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| 33 | * |
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| 34 | * @return null|LoggerFacade |
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| 36 | public static function init(ContainerInterface $container, Logger $Logger) |
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| 46 | * @return Logger |
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| 47 | * @throws \Exception |
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| 49 | public static function create() |
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| 58 | /** |
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| 59 | * @deprecated |
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| 60 | * @return ContainerInterface |
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| 61 | */ |
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| 62 | public static function getContainer() |
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| 66 | } |
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