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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18 | View Code Duplication | class Applications extends ArrayCollection implements FromArrayInterface |
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19 | { |
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20 | /** |
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21 | * @param Application $application |
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22 | * |
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23 | * @return $this |
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24 | */ |
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25 | public function addApplication(Application $application) |
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31 | |||
32 | /** |
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33 | * @param Application $application |
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34 | */ |
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35 | public function removeApplication(Application $application) |
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39 | |||
40 | /** |
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41 | * {@inheritdoc} |
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42 | */ |
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43 | public static function fromArray(array $data) |
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53 | } |
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54 |