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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| 8 | final class PreInsertObjectsEvent extends Event |
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| 9 | { |
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| 10 | /** |
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| 11 | * @var PagerInterface |
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| 12 | */ |
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| 13 | private $pager; |
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| 14 | |||
| 15 | /** |
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| 16 | * @var ObjectPersisterInterface |
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| 17 | */ |
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| 18 | private $objectPersister; |
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| 19 | |||
| 20 | /** |
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| 21 | * @var object[] |
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| 22 | */ |
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| 23 | private $objects; |
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| 24 | |||
| 25 | /** |
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| 26 | * @var array |
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| 27 | */ |
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| 28 | private $options; |
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| 30 | 17 | View Code Duplication | public function __construct(PagerInterface $pager, ObjectPersisterInterface $objectPersister, array $objects, array $options) |
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| 38 | /** |
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| 39 | * @return PagerInterface |
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| 40 | */ |
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| 41 | 10 | public function getPager() |
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| 45 | |||
| 46 | /** |
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| 47 | * @param PagerInterface $pager |
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| 48 | */ |
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| 49 | 1 | public function setPager($pager) |
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| 54 | /** |
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| 55 | * @return array |
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| 56 | */ |
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| 57 | 10 | public function getOptions() |
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| 61 | |||
| 62 | /** |
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| 63 | * @param array $options |
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| 64 | */ |
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| 65 | 1 | public function setOptions(array $options) |
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| 69 | |||
| 70 | /** |
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| 71 | * @return ObjectPersisterInterface |
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| 72 | */ |
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| 73 | 3 | public function getObjectPersister() |
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| 78 | /** |
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| 79 | * @param ObjectPersisterInterface $objectPersister |
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| 80 | */ |
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| 81 | 1 | public function setObjectPersister(ObjectPersisterInterface $objectPersister) |
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| 85 | |||
| 86 | /** |
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| 87 | * @return object[] |
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| 88 | */ |
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| 89 | 10 | public function getObjects() |
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| 93 | |||
| 94 | /** |
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| 95 | * @param object[] $objects |
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| 96 | */ |
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| 97 | 1 | public function setObjects($objects) |
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| 101 | } |