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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28 | class Shelf extends Base implements ShelfInterface |
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29 | { |
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30 | |||
31 | const API_ADD = 'https://api.weixin.qq.com/merchant/shelf/add'; |
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32 | const API_DELETE = 'https://api.weixin.qq.com/merchant/shelf/del'; |
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33 | const API_UPDATE = 'https://api.weixin.qq.com/merchant/shelf/mod'; |
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34 | const API_LISTS = 'https://api.weixin.qq.com/merchant/shelf/getall'; |
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35 | const API_GET_BY_ID = 'https://api.weixin.qq.com/merchant/shelf/getbyid'; |
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36 | |||
37 | /** |
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38 | * 添加货架 |
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39 | * |
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40 | * @param $shelfData |
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41 | * @param $shelfBanner |
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42 | * @param $shelfName |
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43 | * @return int |
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44 | * @throws ShopsException |
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45 | */ |
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46 | View Code Duplication | public function add($shelfData,$shelfBanner,$shelfName) |
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70 | |||
71 | /** |
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72 | * 删除货架 |
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73 | * |
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74 | * @param int $shelfId |
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75 | * @return bool |
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76 | * @throws ShopsException |
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77 | */ |
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78 | public function delete($shelfId) |
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84 | |||
85 | /** |
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86 | * 修改货架 |
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87 | * |
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88 | * @param array|callable $shelfData |
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89 | * @param $shelfId |
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90 | * @param $shelfBanner |
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91 | * @param $shelfName |
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92 | * @return bool |
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93 | * @throws ShopsException |
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94 | */ |
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95 | View Code Duplication | public function update($shelfData,$shelfId,$shelfBanner,$shelfName) |
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117 | |||
118 | /** |
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119 | * 获取所有货架 |
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120 | * |
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121 | * @return array |
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122 | * @throws ShopsException |
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123 | */ |
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124 | public function lists() |
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130 | |||
131 | /** |
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132 | * 根据货架ID获取货架信息 |
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133 | * |
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134 | * @param $shelfId |
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135 | * @return array |
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136 | * @throws ShopsException |
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137 | */ |
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138 | public function getById($shelfId) |
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144 | } |