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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7 | View Code Duplication | class MysqlSeriesRepository implements IntroductionRepository |
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8 | { |
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10 | /** @var Aura\Sql\ConnectionLocator */ |
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11 | protected $connections; |
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13 | /** |
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14 | * @param Aura\Sql\ConnectionLocator |
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15 | */ |
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16 | public function __construct(ConnectionLocator $connections) |
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21 | /** |
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22 | * @param integer $post |
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23 | * |
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24 | * @return array|false |
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25 | */ |
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26 | public function getSeriesForPost($post) |
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51 | } |
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