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 |
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| 11 | class ItemCollection extends ArrayCollection |
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| 12 | { |
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| 13 | protected $type; |
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| 14 | |||
| 15 | public function __construct($Items, $type = null) |
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| 25 | public function reduce(\Closure $func, $initial = null) |
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| 30 | // 明細種別ごとに返すメソッド作る |
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| 31 | public function getProductClasses() |
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| 39 | public function getDeliveryFees() |
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| 47 | public function getCharges() |
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| 55 | public function getDiscounts() |
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| 63 | /** |
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| 64 | * 同名の明細が存在するかどうか. |
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| 65 | * |
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| 66 | * TODO 暫定対応. 本来は明細種別でチェックする. |
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| 67 | */ |
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| 68 | View Code Duplication | public function hasProductByName($productName) |
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| 79 | /** |
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| 80 | * 指定した受注明細区分の明細が存在するかどうか. |
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| 81 | * |
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| 82 | * @param OrderItemType $OrderItemType 受注区分 |
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| 83 | * |
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| 84 | * @return bool |
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| 85 | */ |
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| 86 | View Code Duplication | public function hasItemByOrderItemType($OrderItemType) |
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| 96 | public function getType() |
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| 101 | public function sort() |
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| 136 | } |
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| 137 |