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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| 20 | View Code Duplication | class TextType extends AbstractColumn |
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| 21 | { |
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| 22 | /** |
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| 23 | * {@inheritdoc} |
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| 24 | */ |
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| 25 | public function configureOptions(OptionsResolver $resolver) |
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| 38 | } |
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