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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| 11 | View Code Duplication | abstract class PeriodicEndpoint extends Endpoint |
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| 12 | { |
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| 13 | |||
| 14 | /** |
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| 15 | * @var string |
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| 16 | */ |
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| 17 | protected $plural = "summaries"; |
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| 19 | /** |
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| 20 | * {@inheritDoc} |
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| 21 | */ |
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| 22 | protected function buildSpecificEntryUrl($id) |
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| 30 | /** |
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| 31 | * {@inheritDoc} |
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| 32 | */ |
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| 33 | protected function buildListUrl() |
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| 40 | /** |
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| 41 | * {@inheritDoc} |
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| 42 | */ |
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| 43 | protected function buildRecentUrl() |
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| 50 | } |
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