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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12 | trait HasInternationalisation |
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13 | { |
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14 | use Languages\Aria; |
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15 | use Languages\AutoFill; |
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16 | use Languages\Paginate; |
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17 | use Languages\Select; |
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18 | |||
19 | /** |
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20 | * Set language option value. |
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21 | * |
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22 | * @param string|array $value |
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23 | * @return $this |
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24 | * @see https://datatables.net/reference/option/language |
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25 | */ |
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26 | View Code Duplication | public function language($value) |
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27 | { |
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28 | if (is_array($value)) { |
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29 | $this->attributes['language'] = $value; |
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30 | } else { |
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31 | $this->attributes['language']['url'] = $value; |
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32 | } |
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33 | |||
34 | return $this; |
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35 | } |
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36 | |||
37 | /** |
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38 | * Set language decimal option value. |
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39 | * |
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40 | * @param string $value |
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41 | * @return $this |
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42 | * @see https://datatables.net/reference/option/language.decimal |
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43 | */ |
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44 | public function languageDecimal($value) |
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50 | |||
51 | /** |
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52 | * Set language emptyTable option value. |
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53 | * |
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54 | * @param string $value |
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55 | * @return $this |
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56 | * @see https://datatables.net/reference/option/language.emptyTable |
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57 | */ |
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58 | public function languageEmptyTable($value) |
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64 | |||
65 | /** |
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66 | * Set language info option value. |
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67 | * |
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68 | * @param string $value |
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69 | * @return $this |
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70 | * @see https://datatables.net/reference/option/language.info |
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71 | */ |
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72 | public function languageInfo($value) |
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78 | |||
79 | /** |
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80 | * Set language infoEmpty option value. |
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81 | * |
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82 | * @param string $value |
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83 | * @return $this |
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84 | * @see https://datatables.net/reference/option/language.infoEmpty |
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85 | */ |
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86 | public function languageInfoEmpty($value) |
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92 | |||
93 | /** |
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94 | * Set language infoFiltered option value. |
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95 | * |
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96 | * @param string $value |
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97 | * @return $this |
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98 | * @see https://datatables.net/reference/option/language.infoFiltered |
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99 | */ |
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100 | public function languageInfoFiltered($value) |
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106 | |||
107 | /** |
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108 | * Set language infoPostFix option value. |
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109 | * |
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110 | * @param string $value |
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111 | * @return $this |
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112 | * @see https://datatables.net/reference/option/language.infoPostFix |
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113 | */ |
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114 | public function languageInfoPostFix($value) |
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120 | |||
121 | /** |
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122 | * Set language lengthMenu option value. |
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123 | * |
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124 | * @param string $value |
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125 | * @return $this |
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126 | * @see https://datatables.net/reference/option/language.lengthMenu |
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127 | */ |
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128 | public function languageLengthMenu($value) |
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134 | |||
135 | /** |
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136 | * Set language loadingRecords option value. |
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137 | * |
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138 | * @param string $value |
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139 | * @return $this |
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140 | * @see https://datatables.net/reference/option/language.loadingRecords |
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141 | */ |
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142 | public function languageLoadingRecords($value) |
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148 | |||
149 | /** |
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150 | * Set language processing option value. |
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151 | * |
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152 | * @param string $value |
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153 | * @return $this |
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154 | * @see https://datatables.net/reference/option/language.processing |
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155 | */ |
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156 | public function languageProcessing($value) |
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162 | |||
163 | /** |
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164 | * Set language search option value. |
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165 | * |
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166 | * @param string $value |
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167 | * @return $this |
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168 | * @see https://datatables.net/reference/option/language.search |
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169 | */ |
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170 | public function languageSearch($value) |
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176 | |||
177 | /** |
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178 | * Set language searchPlaceholder option value. |
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179 | * |
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180 | * @param string $value |
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181 | * @return $this |
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182 | * @see https://datatables.net/reference/option/language.searchPlaceholder |
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183 | */ |
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184 | public function languageSearchPlaceholder($value) |
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190 | |||
191 | /** |
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192 | * Set language thousands option value. |
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193 | * |
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194 | * @param string $value |
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195 | * @return $this |
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196 | * @see https://datatables.net/reference/option/language.thousands |
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197 | */ |
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198 | public function languageThousands($value) |
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204 | |||
205 | /** |
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206 | * Set language url option value. |
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207 | * |
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208 | * @param string $value |
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209 | * @return $this |
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210 | * @see https://datatables.net/reference/option/language.url |
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211 | */ |
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212 | public function languageUrl($value) |
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218 | |||
219 | /** |
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220 | * Set language zeroRecords option value. |
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221 | * |
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222 | * @param string $value |
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223 | * @return $this |
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224 | * @see https://datatables.net/reference/option/language.zeroRecords |
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225 | */ |
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226 | public function languageZeroRecords($value) |
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232 | } |
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233 |
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.