Complex classes like User 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 User, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 14 | abstract class User implements UserInterface |
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| 15 | { |
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| 16 | /** |
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| 17 | * @var int |
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| 18 | */ |
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| 19 | protected $id; |
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| 20 | |||
| 21 | /** |
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| 22 | * @var string |
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| 23 | */ |
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| 24 | protected $username; |
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| 25 | |||
| 26 | /** |
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| 27 | * @var string |
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| 28 | */ |
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| 29 | protected $email; |
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| 30 | |||
| 31 | /** |
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| 32 | * @var boolean |
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| 33 | */ |
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| 34 | protected $enabled; |
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| 35 | |||
| 36 | /** |
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| 37 | * @var boolean |
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| 38 | */ |
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| 39 | protected $enforcePasswordChange; |
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| 40 | |||
| 41 | /** |
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| 42 | * The salt to use for hashing |
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| 43 | * |
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| 44 | * @var string |
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| 45 | */ |
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| 46 | protected $salt; |
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| 47 | |||
| 48 | /** |
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| 49 | * Encrypted password. Must be persisted. |
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| 50 | * |
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| 51 | * @var string |
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| 52 | */ |
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| 53 | protected $password; |
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| 54 | |||
| 55 | /** |
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| 56 | * Plain password. Used for model validation. Must not be persisted. |
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| 57 | * |
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| 58 | * @var string |
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| 59 | */ |
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| 60 | protected $plainPassword; |
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| 61 | |||
| 62 | /** |
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| 63 | * @var \DateTime |
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| 64 | */ |
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| 65 | protected $lastLogin; |
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| 66 | |||
| 67 | /** |
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| 68 | * @var TokenInterface |
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| 69 | */ |
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| 70 | protected $activationToken; |
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| 71 | |||
| 72 | /** |
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| 73 | * @var TokenInterface |
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| 74 | */ |
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| 75 | protected $passwordResetToken; |
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| 76 | |||
| 77 | /** |
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| 78 | * @var boolean |
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| 79 | */ |
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| 80 | protected $locked; |
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| 81 | |||
| 82 | /** |
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| 83 | * @var boolean |
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| 84 | */ |
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| 85 | protected $expired; |
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| 86 | |||
| 87 | /** |
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| 88 | * @var \DateTime |
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| 89 | */ |
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| 90 | protected $expiresAt; |
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| 91 | |||
| 92 | /** |
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| 93 | * @var array |
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| 94 | */ |
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| 95 | protected $roles; |
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| 96 | |||
| 97 | /** |
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| 98 | * @var boolean |
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| 99 | */ |
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| 100 | protected $credentialsExpired; |
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| 101 | |||
| 102 | /** |
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| 103 | * @var \DateTime |
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| 104 | */ |
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| 105 | protected $credentialsExpireAt; |
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| 106 | |||
| 107 | public function __construct() |
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| 117 | |||
| 118 | /** |
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| 119 | * Serializes the user. |
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| 120 | * |
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| 121 | * The serialized data have to contain the fields used by the equals method and the username. |
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| 122 | * |
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| 123 | * @return string |
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| 124 | */ |
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| 125 | public function serialize() |
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| 138 | |||
| 139 | /** |
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| 140 | * Unserializes the user. |
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| 141 | * |
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| 142 | * @param string $serialized |
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| 143 | */ |
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| 144 | public function unserialize($serialized) |
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| 162 | |||
| 163 | /** |
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| 164 | * Removes sensitive data from the user. |
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| 165 | */ |
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| 166 | public function eraseCredentials() |
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| 170 | |||
| 171 | /** |
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| 172 | * Returns the user unique id. |
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| 173 | * |
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| 174 | * @return mixed |
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| 175 | */ |
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| 176 | public function getId() |
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| 180 | |||
| 181 | public function getUsername() |
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| 185 | |||
| 186 | public function getSalt() |
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| 190 | |||
| 191 | public function getEmail() |
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| 195 | |||
| 196 | /** |
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| 197 | * Gets the encrypted password. |
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| 198 | * |
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| 199 | * @return string |
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| 200 | */ |
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| 201 | public function getPassword() |
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| 205 | |||
| 206 | public function getPlainPassword() |
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| 210 | |||
| 211 | /** |
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| 212 | * Gets the last login time. |
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| 213 | * |
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| 214 | * @return \DateTime |
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| 215 | */ |
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| 216 | public function getLastLogin() |
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| 220 | |||
| 221 | /** |
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| 222 | * @return TokenInterface |
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| 223 | */ |
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| 224 | public function getActivationToken() |
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| 228 | |||
| 229 | /** |
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| 230 | * @param TokenInterface $activationToken |
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| 231 | */ |
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| 232 | public function setActivationToken(TokenInterface $activationToken) |
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| 236 | |||
| 237 | public function removeActivationToken() |
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| 241 | |||
| 242 | /** |
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| 243 | * @return TokenInterface |
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| 244 | */ |
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| 245 | public function getPasswordResetToken() |
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| 249 | |||
| 250 | /** |
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| 251 | * @param TokenInterface $passwordResetToken |
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| 252 | */ |
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| 253 | public function setPasswordResetToken(TokenInterface $passwordResetToken) |
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| 257 | |||
| 258 | public function removePasswordResetToken() |
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| 262 | |||
| 263 | /** |
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| 264 | * Returns the user roles |
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| 265 | * |
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| 266 | * @return array The roles |
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| 267 | */ |
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| 268 | public function getRoles() |
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| 274 | |||
| 275 | public function isAccountNonExpired() |
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| 287 | |||
| 288 | public function isAccountNonLocked() |
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| 292 | |||
| 293 | public function isCredentialsNonExpired() |
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| 305 | |||
| 306 | public function isCredentialsExpired() |
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| 310 | |||
| 311 | public function isEnabled() |
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| 315 | |||
| 316 | public function isExpired() |
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| 320 | |||
| 321 | public function isLocked() |
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| 325 | |||
| 326 | public function addRole($role) |
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| 336 | |||
| 337 | public function removeRole($role) |
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| 346 | |||
| 347 | public function setUsername($username) |
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| 353 | |||
| 354 | /** |
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| 355 | * @param \DateTime $date |
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| 356 | * |
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| 357 | * @return User |
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| 358 | */ |
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| 359 | public function setCredentialsExpireAt(\DateTime $date) |
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| 365 | |||
| 366 | /** |
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| 367 | * @param boolean $boolean |
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| 368 | * |
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| 369 | * @return User |
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| 370 | */ |
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| 371 | public function setCredentialsExpired($boolean) |
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| 377 | |||
| 378 | public function setEmail($email) |
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| 384 | |||
| 385 | public function setEnabled($boolean) |
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| 391 | |||
| 392 | /** |
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| 393 | * Sets this user to expired. |
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| 394 | * |
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| 395 | * @param Boolean $boolean |
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| 396 | * |
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| 397 | * @return User |
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| 398 | */ |
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| 399 | public function setExpired($boolean) |
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| 405 | |||
| 406 | /** |
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| 407 | * @param \DateTime $date |
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| 408 | * |
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| 409 | * @return User |
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| 410 | */ |
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| 411 | public function setExpiresAt(\DateTime $date) |
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| 417 | |||
| 418 | public function setPassword($password) |
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| 424 | |||
| 425 | public function setPlainPassword($password) |
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| 431 | |||
| 432 | public function setLastLogin(\DateTime $time) |
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| 438 | |||
| 439 | public function setLocked($boolean) |
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| 445 | |||
| 446 | public function isForcedToChangePassword() |
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| 450 | |||
| 451 | public function enforcePasswordChange($enforcePasswordChange) |
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| 455 | |||
| 456 | public function __toString() |
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| 460 | } |
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| 461 |