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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| 12 | class BackendGoogleFeedController extends BackendController |
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| 13 | { |
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| 16 | public $defaultAction = 'settings'; |
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| 18 | /** |
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| 19 | * @return string|\yii\web\Response |
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| 20 | * @throws \yii\web\ServerErrorHttpException |
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| 21 | */ |
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| 22 | View Code Duplication | public function actionSettings() |
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| 42 | |||
| 43 | /** |
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| 44 | * @return \yii\web\Response |
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| 45 | */ |
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| 46 | View Code Duplication | public function actionCreate() |
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| 66 | } |