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 |
||
20 | View Code Duplication | class TextType extends AbstractColumn |
|
21 | { |
||
22 | /** |
||
23 | * {@inheritdoc} |
||
24 | */ |
||
25 | public function configureOptions(OptionsResolver $resolver) |
||
38 | } |
||
39 |