Complex classes like Poi often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Poi, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 15 | class Poi |
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| 16 | { |
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| 17 | /** @var string */ |
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| 18 | private $id; |
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| 19 | |||
| 20 | /** @var string */ |
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| 21 | private $type; |
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| 22 | |||
| 23 | /** @var string */ |
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| 24 | private $office; |
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| 25 | |||
| 26 | /** @var string */ |
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| 27 | private $street; |
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| 28 | |||
| 29 | /** @var string */ |
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| 30 | private $nr; |
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| 31 | |||
| 32 | /** @var string */ |
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| 33 | private $zip; |
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| 34 | |||
| 35 | /** @var string */ |
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| 36 | private $city; |
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| 37 | |||
| 38 | /** @var int */ |
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| 39 | private $x; |
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| 40 | |||
| 41 | /** @var int */ |
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| 42 | private $y; |
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| 43 | |||
| 44 | /** @var float */ |
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| 45 | private $latitude; |
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| 46 | |||
| 47 | /** @var float */ |
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| 48 | private $longitude; |
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| 49 | |||
| 50 | /** @var array */ |
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| 51 | private $services; |
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| 52 | |||
| 53 | /** @var array */ |
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| 54 | private $hours; |
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| 55 | |||
| 56 | /** @var array */ |
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| 57 | private $closedFrom; |
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| 58 | |||
| 59 | /** @var array */ |
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| 60 | private $closedTo; |
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| 61 | |||
| 62 | /** @var string */ |
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| 63 | private $note; |
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| 64 | |||
| 65 | /** @var string */ |
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| 66 | private $page; |
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| 67 | |||
| 68 | /** |
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| 69 | * @param string $city |
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| 70 | */ |
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| 71 | 3 | public function setCity($city) |
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| 75 | |||
| 76 | /** |
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| 77 | * @return string |
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| 78 | */ |
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| 79 | 1 | public function getCity() |
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| 83 | |||
| 84 | /** |
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| 85 | * @param array $closedFrom |
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| 86 | */ |
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| 87 | public function setClosedFrom(array $closedFrom) |
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| 91 | |||
| 92 | /** |
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| 93 | * @return array |
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| 94 | */ |
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| 95 | 1 | public function getClosedFrom() |
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| 99 | |||
| 100 | /** |
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| 101 | * @param array $closedTo |
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| 102 | */ |
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| 103 | public function setClosedTo(array $closedTo) |
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| 107 | |||
| 108 | /** |
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| 109 | * @return array |
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| 110 | */ |
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| 111 | 1 | public function getClosedTo() |
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| 115 | |||
| 116 | /** |
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| 117 | * @param int $index |
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| 118 | * @param Day $day |
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| 119 | */ |
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| 120 | 2 | public function addHour($index, Day $day) |
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| 124 | |||
| 125 | /** |
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| 126 | * @param Day[] $hours |
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| 127 | */ |
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| 128 | public function setHours(array $hours) |
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| 132 | |||
| 133 | /** |
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| 134 | * @return Day[] |
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| 135 | */ |
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| 136 | 1 | public function getHours() |
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| 140 | |||
| 141 | /** |
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| 142 | * @param string $id |
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| 143 | */ |
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| 144 | 3 | public function setId($id) |
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| 148 | |||
| 149 | /** |
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| 150 | * @return string |
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| 151 | */ |
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| 152 | 2 | public function getId() |
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| 156 | |||
| 157 | /** |
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| 158 | * @param float $latitude |
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| 159 | */ |
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| 160 | 3 | public function setLatitude($latitude) |
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| 164 | |||
| 165 | /** |
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| 166 | * @return float |
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| 167 | */ |
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| 168 | 1 | public function getLatitude() |
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| 172 | |||
| 173 | /** |
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| 174 | * @param float $longitude |
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| 175 | */ |
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| 176 | 3 | public function setLongitude($longitude) |
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| 180 | |||
| 181 | /** |
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| 182 | * @return float |
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| 183 | */ |
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| 184 | 1 | public function getLongitude() |
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| 188 | |||
| 189 | /** |
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| 190 | * @param string $note |
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| 191 | */ |
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| 192 | public function setNote($note) |
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| 196 | |||
| 197 | /** |
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| 198 | * @return string |
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| 199 | */ |
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| 200 | 1 | public function getNote() |
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| 204 | |||
| 205 | /** |
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| 206 | * @param string $nr |
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| 207 | */ |
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| 208 | 3 | public function setNr($nr) |
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| 212 | |||
| 213 | /** |
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| 214 | * @return string |
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| 215 | */ |
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| 216 | 1 | public function getNr() |
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| 220 | |||
| 221 | /** |
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| 222 | * @param string $office |
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| 223 | */ |
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| 224 | 3 | public function setOffice($office) |
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| 228 | |||
| 229 | /** |
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| 230 | * @return string |
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| 231 | */ |
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| 232 | 1 | public function getOffice() |
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| 236 | |||
| 237 | /** |
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| 238 | * @param Service $service |
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| 239 | */ |
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| 240 | 2 | public function addService(Service $service) |
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| 244 | |||
| 245 | /** |
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| 246 | * @param Service[] $services |
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| 247 | */ |
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| 248 | public function setServices(array $services) |
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| 252 | |||
| 253 | /** |
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| 254 | * @return Service[] |
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| 255 | */ |
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| 256 | public function getServices() |
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| 260 | |||
| 261 | /** |
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| 262 | * @param string $street |
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| 263 | */ |
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| 264 | 3 | public function setStreet($street) |
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| 268 | |||
| 269 | /** |
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| 270 | * @return string |
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| 271 | */ |
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| 272 | 1 | public function getStreet() |
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| 276 | |||
| 277 | /** |
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| 278 | * @param string $type |
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| 279 | */ |
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| 280 | 3 | public function setType($type) |
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| 284 | |||
| 285 | /** |
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| 286 | * @return string |
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| 287 | */ |
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| 288 | 2 | public function getType() |
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| 292 | |||
| 293 | /** |
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| 294 | * @param int $x |
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| 295 | */ |
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| 296 | 3 | public function setX($x) |
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| 300 | |||
| 301 | /** |
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| 302 | * @return int |
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| 303 | */ |
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| 304 | 1 | public function getX() |
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| 308 | |||
| 309 | /** |
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| 310 | * @param int $y |
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| 311 | */ |
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| 312 | 3 | public function setY($y) |
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| 316 | |||
| 317 | /** |
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| 318 | * @return int |
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| 319 | */ |
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| 320 | 1 | public function getY() |
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| 324 | |||
| 325 | /** |
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| 326 | * @param string $zip |
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| 327 | */ |
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| 328 | 3 | public function setZip($zip) |
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| 332 | |||
| 333 | /** |
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| 334 | * @return string |
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| 335 | */ |
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| 336 | 1 | public function getZip() |
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| 340 | |||
| 341 | /** |
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| 342 | * @return string |
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| 343 | */ |
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| 344 | 1 | public function getPage() |
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| 348 | |||
| 349 | /** |
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| 350 | * @param string $page |
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| 351 | */ |
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| 352 | 2 | public function setPage($page) |
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| 356 | |||
| 357 | |||
| 358 | /** |
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| 359 | * Create a POI based on an XML-object |
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| 360 | * |
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| 361 | * @param \SimpleXMLElement $xml |
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| 362 | * @return Poi |
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| 363 | * @throws BpostInvalidXmlResponseException |
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| 364 | */ |
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| 365 | 3 | public static function createFromXML(\SimpleXMLElement $xml) |
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| 474 | } |
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| 475 |
Short variable names may make your code harder to understand. Variable names should be self-descriptive. This check looks for variable names who are shorter than a configured minimum.