XoopsModules25x /
smallworld
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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| 33 | class Form |
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| 34 | { |
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| 35 | /** |
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| 36 | * Create a dropdown select |
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| 37 | * |
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| 38 | * @param string $name |
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| 39 | * @param array $options |
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| 40 | * @param string $selected (optional) |
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| 41 | * @param string $sep (optional) |
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| 42 | * @return string |
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| 43 | */ |
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| 44 | public function dropdown($name, array $options, $selected = null, $sep = '<br>') |
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| 55 | |||
| 56 | /** |
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| 57 | * Create a radio select |
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| 58 | * |
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| 59 | * @param string $name |
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| 60 | * @param array $options |
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| 61 | * @param string $selected (optional) |
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| 62 | * @param string $sep (optional) |
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| 63 | * @return string |
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| 64 | */ |
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| 65 | public function radio($name, array $options, $selected = null, $sep = '<br>') |
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| 81 | |||
| 82 | /** |
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| 83 | * Create a HTML checkbox element |
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| 84 | * |
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| 85 | * @param string $name |
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| 86 | * @param array $options |
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| 87 | * @param array $valuearray |
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| 88 | * @param string $selected (optional) |
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| 89 | * @param string $sep (optional) |
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| 90 | * @return string |
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| 91 | */ |
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| 92 | public function retrieveRadio($name, $options, $valuearray, $selected = null, $sep = '<br>') |
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| 108 | |||
| 109 | /** |
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| 110 | * Create a HTML text input element |
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| 111 | * |
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| 112 | * @param string $name |
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| 113 | * @param string $id |
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| 114 | * @param string $class |
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| 115 | * @param int $size (optional) |
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| 116 | * @param string $preset (optional) |
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| 117 | * @return string |
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| 118 | */ |
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| 119 | View Code Duplication | public function input($name, $id, $class, $size = null, $preset = null) |
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| 126 | |||
| 127 | /** |
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| 128 | * Create a HTML hidden element |
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| 129 | * |
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| 130 | * @param string $name |
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| 131 | * @param string $id |
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| 132 | * @param string $preset (optional) |
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| 133 | * @return string |
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| 134 | */ |
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| 135 | public function hidden($name, $id, $preset = null) |
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| 141 | |||
| 142 | /** |
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| 143 | * Returns simple text string |
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| 144 | * |
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| 145 | * @param string $value |
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| 146 | * @return string |
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| 147 | */ |
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| 148 | public function simpleText($value) |
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| 154 | |||
| 155 | /** |
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| 156 | * Create a HTML select (dropdown) element |
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| 157 | * |
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| 158 | * @param string $class |
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| 159 | * @param string $name |
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| 160 | * @param $name2 |
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| 161 | * @param string $rel |
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| 162 | * @param array $options |
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| 163 | * @param string $textmore |
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| 164 | * @param string $selected (optional) |
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| 165 | * @param string $preset (optional) |
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| 166 | * @return string |
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| 167 | */ |
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| 168 | View Code Duplication | public function dropdown_add($class, $name, $name2, $rel, array $options, $textmore, $selected = null, $preset = null) |
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| 180 | |||
| 181 | /** |
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| 182 | * @param string $class |
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| 183 | * @param string $name |
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| 184 | * @param $name2 |
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| 185 | * @param string $rel |
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| 186 | * @param int $size |
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| 187 | * @param string $textmore |
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| 188 | * @param string $preset (optional) |
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| 189 | * @param string $id (optional) |
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| 190 | * @return string |
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| 191 | */ |
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| 192 | View Code Duplication | public function input_add($class, $name, $name2, $rel, $size, $textmore, $preset = null, $id = null) |
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| 200 | |||
| 201 | /** |
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| 202 | * @param string $name |
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| 203 | * @param string $id |
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| 204 | * @param string $title |
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| 205 | * @param string $rows |
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| 206 | * @param string $cols |
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| 207 | * @param string $class |
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| 208 | * @param string $preset (optional) |
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| 209 | * @return string |
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| 210 | * @return string |
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| 211 | */ |
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| 212 | public function textarea($name, $id, $title, $rows, $cols, $class, $preset = null) |
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| 216 | |||
| 217 | /** |
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| 218 | * @param string $class |
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| 219 | * @param string $name |
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| 220 | * @param string $name2 |
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| 221 | * @param string $rel |
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| 222 | * @param array $options |
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| 223 | * @param string $textmore |
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| 224 | * @param string $selected (optional) |
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| 225 | * @param string $preset (optional) |
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| 226 | * @param string $selectedstart (optional) |
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| 227 | * @param string $selectedstop (optional) |
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| 228 | * @return string |
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| 229 | */ |
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| 230 | public function school_add( |
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| 268 | |||
| 269 | /** |
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| 270 | * Create HTML form elements for Job fields |
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| 271 | * |
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| 272 | * @param string $class - not used |
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| 273 | * @param string $name |
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| 274 | * @param string $name2 - not used |
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| 275 | * @param string $rel - not used |
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| 276 | * @param string $textmore - not used |
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| 277 | * @param string $employer (optional) |
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| 278 | * @param string $position (optional) |
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| 279 | * @param string $selectedstart (optional) |
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| 280 | * @param string $selectedstop (optional) |
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| 281 | * @param string $description (optional) |
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| 282 | * @return string |
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| 283 | */ |
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| 284 | public function job( |
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| 305 | |||
| 306 | /** |
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| 307 | * Create a HTML upload form |
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| 308 | * |
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| 309 | * @param int $userID - not used |
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| 310 | * @return string |
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| 311 | */ |
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| 312 | public function uploadform($userID) |
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| 322 | |||
| 323 | /** |
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| 324 | * @param int $userID - not used |
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| 325 | * @param string $imgurl |
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| 326 | * @param string $imgdesc |
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| 327 | * @param string $id |
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| 328 | * @return string |
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| 329 | */ |
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| 330 | public function edit_images($userID, $imgurl, $imgdesc, $id) |
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| 342 | |||
| 343 | /** |
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| 344 | * Create HTML radio selects for user settings |
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| 345 | * |
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| 346 | * @param int $userid |
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| 347 | * @return string |
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| 348 | */ |
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| 349 | public function usersettings($userid) |
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| 380 | } |
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| 381 |
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This check looks for
@paramannotations where the type inferred by our type inference engine differs from the declared type.It makes a suggestion as to what type it considers more descriptive.
Most often this is a case of a parameter that can be null in addition to its declared types.