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:
Complex classes like Member 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 Member, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 52 | class Member extends ManagedModel implements IFederatedUser, IDeserializable, INC21QueryRow, JsonSerializable { |
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| 53 | |||
| 54 | |||
| 55 | use TArrayTools; |
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| 56 | use TNC21Deserialize; |
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| 57 | |||
| 58 | |||
| 59 | const LEVEL_NONE = 0; |
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| 60 | const LEVEL_MEMBER = 1; |
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| 61 | const LEVEL_MODERATOR = 4; |
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| 62 | const LEVEL_ADMIN = 8; |
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| 63 | const LEVEL_OWNER = 9; |
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| 64 | |||
| 65 | const TYPE_CIRCLE = 16; |
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| 66 | const TYPE_SINGLE = 8; |
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| 67 | const TYPE_USER = 1; |
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| 68 | const TYPE_GROUP = 2; |
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| 69 | const TYPE_MAIL = 3; |
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| 70 | const TYPE_CONTACT = 4; |
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| 71 | |||
| 72 | const STATUS_NONMEMBER = 'Unknown'; |
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| 73 | const STATUS_INVITED = 'Invited'; |
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| 74 | const STATUS_REQUEST = 'Requesting'; |
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| 75 | const STATUS_MEMBER = 'Member'; |
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| 76 | const STATUS_BLOCKED = 'Blocked'; |
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| 77 | const STATUS_KICKED = 'Kicked'; |
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| 78 | |||
| 79 | |||
| 80 | public static $DEF_LEVEL = [ |
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| 81 | 1 => 'Member', |
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| 82 | 4 => 'Moderator', |
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| 83 | 8 => 'Admin', |
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| 84 | 9 => 'Owner' |
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| 85 | ]; |
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| 86 | |||
| 87 | public static $DEF_TYPE = [ |
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| 88 | 1 => 'user', |
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| 89 | 16 => 'circle', |
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| 90 | 8 => 'single', |
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| 91 | 3 => 'mail', |
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| 92 | 4 => 'contact', |
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| 93 | ]; |
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| 94 | |||
| 95 | /** @var string */ |
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| 96 | private $id = ''; |
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| 97 | |||
| 98 | /** @var string */ |
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| 99 | private $circleId = ''; |
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| 100 | |||
| 101 | /** @var string */ |
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| 102 | private $singleId = ''; |
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| 103 | |||
| 104 | /** @var string */ |
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| 105 | private $userId = ''; |
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| 106 | |||
| 107 | /** @var int */ |
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| 108 | private $userType = self::TYPE_USER; |
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| 109 | |||
| 110 | /** @var string */ |
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| 111 | private $instance = ''; |
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| 112 | |||
| 113 | /** @var int */ |
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| 114 | private $level = 0; |
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| 115 | |||
| 116 | /** @var string */ |
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| 117 | private $status = 'Unknown'; |
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| 118 | |||
| 119 | /** @var string */ |
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| 120 | private $note = ''; |
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| 121 | |||
| 122 | /** @var string */ |
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| 123 | private $displayName = ''; |
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| 124 | |||
| 125 | /** @var int */ |
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| 126 | private $displayUpdate = 0; |
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| 127 | |||
| 128 | /** @var string */ |
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| 129 | private $contactId = ''; |
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| 130 | |||
| 131 | /** @var string */ |
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| 132 | private $contactMeta = ''; |
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| 133 | |||
| 134 | /** @var Circle */ |
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| 135 | private $circle; |
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| 136 | |||
| 137 | |||
| 138 | /** @var int */ |
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| 139 | private $joined = 0; |
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| 140 | |||
| 141 | |||
| 142 | /** |
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| 143 | * Member constructor. |
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| 144 | */ |
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| 145 | public function __construct() { |
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| 147 | |||
| 148 | |||
| 149 | /** |
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| 150 | * @param string $id |
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| 151 | * |
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| 152 | * @return $this |
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| 153 | */ |
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| 154 | public function setId(string $id): self { |
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| 159 | |||
| 160 | /** |
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| 161 | * @return string |
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| 162 | */ |
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| 163 | public function getId(): string { |
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| 166 | |||
| 167 | |||
| 168 | /** |
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| 169 | * @param string $circleId |
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| 170 | * |
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| 171 | * @return Member |
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| 172 | */ |
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| 173 | public function setCircleId(string $circleId): self { |
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| 178 | |||
| 179 | /** |
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| 180 | * @return string |
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| 181 | */ |
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| 182 | public function getCircleId(): string { |
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| 185 | |||
| 186 | |||
| 187 | /** |
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| 188 | * This should replace user_id, user_type and instance; and will use the data from Circle with |
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| 189 | * Config=CFG_SINGLE |
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| 190 | * |
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| 191 | * @param string $singleId |
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| 192 | * |
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| 193 | * @return $this |
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| 194 | */ |
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| 195 | public function setSingleId(string $singleId): self { |
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| 200 | |||
| 201 | /** |
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| 202 | * @return string |
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| 203 | */ |
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| 204 | public function getSingleId(): string { |
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| 207 | |||
| 208 | |||
| 209 | /** |
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| 210 | * @param string $userId |
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| 211 | * |
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| 212 | * @return Member |
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| 213 | */ |
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| 214 | public function setUserId(string $userId): self { |
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| 222 | |||
| 223 | /** |
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| 224 | * @return string |
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| 225 | */ |
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| 226 | public function getUserId(): string { |
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| 229 | |||
| 230 | |||
| 231 | /** |
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| 232 | * @param int $userType |
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| 233 | * |
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| 234 | * @return Member |
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| 235 | */ |
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| 236 | public function setUserType(int $userType): self { |
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| 241 | |||
| 242 | /** |
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| 243 | * @return int |
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| 244 | */ |
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| 245 | public function getUserType(): int { |
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| 248 | |||
| 249 | |||
| 250 | /** |
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| 251 | * @param string $instance |
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| 252 | * |
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| 253 | * @return Member |
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| 254 | */ |
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| 255 | public function setInstance(string $instance): self { |
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| 260 | |||
| 261 | /** |
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| 262 | * @return string |
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| 263 | */ |
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| 264 | public function getInstance(): string { |
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| 267 | |||
| 268 | |||
| 269 | /** |
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| 270 | * @param int $level |
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| 271 | * |
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| 272 | * @return Member |
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| 273 | */ |
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| 274 | public function setLevel(int $level): self { |
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| 279 | |||
| 280 | /** |
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| 281 | * @return int |
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| 282 | */ |
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| 283 | public function getLevel(): int { |
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| 286 | |||
| 287 | |||
| 288 | /** |
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| 289 | * @param string $status |
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| 290 | * |
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| 291 | * @return Member |
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| 292 | */ |
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| 293 | public function setStatus(string $status): self { |
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| 298 | |||
| 299 | /** |
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| 300 | * @return string |
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| 301 | */ |
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| 302 | public function getStatus(): string { |
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| 305 | |||
| 306 | |||
| 307 | /** |
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| 308 | * @param string $note |
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| 309 | * |
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| 310 | * @return Member |
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| 311 | */ |
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| 312 | public function setNote(string $note): self { |
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| 317 | |||
| 318 | /** |
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| 319 | * @return string |
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| 320 | */ |
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| 321 | public function getNote(): string { |
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| 324 | |||
| 325 | |||
| 326 | /** |
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| 327 | * @param string $displayName |
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| 328 | * |
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| 329 | * @return Member |
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| 330 | */ |
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| 331 | public function setDisplayName(string $displayName): self { |
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| 338 | |||
| 339 | |||
| 340 | /** |
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| 341 | * @param int $displayUpdate |
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| 342 | * |
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| 343 | * @return Member |
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| 344 | */ |
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| 345 | public function setDisplayUpdate(int $displayUpdate): self { |
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| 350 | |||
| 351 | /** |
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| 352 | * @return int |
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| 353 | */ |
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| 354 | public function getDisplayUpdate(): int { |
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| 357 | |||
| 358 | |||
| 359 | /** |
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| 360 | * @return string |
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| 361 | */ |
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| 362 | public function getDisplayName(): string { |
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| 365 | |||
| 366 | |||
| 367 | /** |
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| 368 | * @param string $contactId |
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| 369 | * |
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| 370 | * @return Member |
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| 371 | */ |
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| 372 | public function setContactId(string $contactId): self { |
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| 377 | |||
| 378 | /** |
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| 379 | * @return string |
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| 380 | */ |
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| 381 | public function getContactId(): string { |
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| 384 | |||
| 385 | |||
| 386 | /** |
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| 387 | * @param string $contactMeta |
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| 388 | * |
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| 389 | * @return Member |
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| 390 | */ |
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| 391 | public function setContactMeta(string $contactMeta): self { |
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| 396 | |||
| 397 | /** |
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| 398 | * @return string |
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| 399 | */ |
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| 400 | public function getContactMeta(): string { |
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| 403 | |||
| 404 | |||
| 405 | /** |
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| 406 | * @param Circle $circle |
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| 407 | * |
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| 408 | * @return self |
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| 409 | */ |
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| 410 | public function setCircle(Circle $circle): self { |
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| 415 | |||
| 416 | /** |
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| 417 | * @return Circle |
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| 418 | */ |
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| 419 | public function getCircle(): Circle { |
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| 422 | |||
| 423 | /** |
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| 424 | * @return bool |
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| 425 | */ |
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| 426 | public function hasCircle(): bool { |
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| 429 | |||
| 430 | |||
| 431 | /** |
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| 432 | * @param int $joined |
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| 433 | * |
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| 434 | * @return Member |
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| 435 | */ |
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| 436 | public function setJoined(int $joined): self { |
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| 441 | |||
| 442 | /** |
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| 443 | * @return int |
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| 444 | */ |
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| 445 | public function getJoined(): int { |
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| 448 | |||
| 449 | |||
| 450 | /** |
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| 451 | * @return bool |
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| 452 | */ |
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| 453 | public function isMember(): bool { |
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| 456 | |||
| 457 | |||
| 458 | /** |
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| 459 | * @param Member $member |
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| 460 | * @param bool $full |
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| 461 | * |
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| 462 | * @return bool |
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| 463 | */ |
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| 464 | public function compareWith(Member $member, bool $full = true): bool { |
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| 482 | |||
| 483 | |||
| 484 | /** |
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| 485 | * @param array $data |
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| 486 | * |
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| 487 | * @return $this |
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| 488 | * @throws InvalidItemException |
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| 489 | */ |
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| 490 | public function import(array $data): IDeserializable { |
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| 519 | |||
| 520 | |||
| 521 | /** |
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| 522 | * @return string[] |
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| 523 | */ |
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| 524 | public function jsonSerialize(): array { |
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| 550 | |||
| 551 | |||
| 552 | /** |
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| 553 | * @param array $data |
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| 554 | * @param string $prefix |
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| 555 | * |
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| 556 | * @return INC21QueryRow |
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| 557 | * @throws MemberNotFoundException |
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| 558 | */ |
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| 559 | public function importFromDatabase(array $data, string $prefix = ''): INC21QueryRow { |
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| 597 | |||
| 598 | |||
| 599 | /** |
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| 600 | * @param string $levelString |
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| 601 | * |
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| 602 | * @return int |
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| 603 | * @throws ParseMemberLevelException |
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| 604 | */ |
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| 605 | View Code Duplication | public static function parseLevelString(string $levelString): int { |
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| 616 | |||
| 617 | /** |
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| 618 | * @param string $typeString |
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| 619 | * |
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| 620 | * @return int |
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| 621 | * @throws UserTypeNotFoundException |
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| 622 | */ |
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| 623 | View Code Duplication | public static function parseTypeString(string $typeString): int { |
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| 634 | |||
| 635 | } |
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| 636 | |||
| 637 |