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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13 | View Code Duplication | final class ShowLatestProductAction |
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14 | { |
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15 | /** @var ViewHandlerInterface */ |
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16 | private $viewHandler; |
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17 | |||
18 | /** @var ProductLatestViewRepositoryInterface */ |
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19 | private $productLatestQuery; |
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20 | |||
21 | public function __construct( |
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28 | |||
29 | public function __invoke(Request $request): Response |
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45 | } |
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46 |