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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24 | View Code Duplication | class JoinSpec extends ObjectBehavior |
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25 | { |
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26 | public function let() |
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31 | public function it_is_a_specification() |
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36 | public function it_joins_with_default_dql_alias(QueryBuilder $qb) |
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42 | public function it_uses_local_alias_if_global_was_not_set(QueryBuilder $qb) |
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48 | } |
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.