Complex classes like CommunityUser 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 CommunityUser, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 11 | class CommunityUser extends User |
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| 12 | { |
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| 13 | public function getId() |
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| 17 | |||
| 18 | public function save() |
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| 22 | |||
| 23 | public function authenticate($password) |
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| 28 | |||
| 29 | #region properties |
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| 30 | |||
| 31 | /** |
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| 32 | * @return string |
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| 33 | */ |
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| 34 | public function getUsername() |
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| 40 | |||
| 41 | public function setUsername($username) |
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| 44 | |||
| 45 | /** |
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| 46 | * @return string |
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| 47 | */ |
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| 48 | public function getEmail() |
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| 54 | |||
| 55 | public function setEmail($email) |
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| 58 | |||
| 59 | public function setPassword($password) |
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| 62 | |||
| 63 | public function getStatus() |
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| 67 | |||
| 68 | public function getOnWikiName() |
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| 72 | |||
| 73 | public function getStoredOnWikiName() |
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| 77 | |||
| 78 | public function setOnWikiName($onWikiName) |
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| 81 | |||
| 82 | public function getWelcomeSig() |
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| 86 | |||
| 87 | public function setWelcomeSig($welcomeSig) |
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| 90 | |||
| 91 | public function getLastActive() |
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| 97 | |||
| 98 | public function getForceLogout() |
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| 102 | |||
| 103 | public function setForceLogout($forceLogout) |
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| 106 | |||
| 107 | /** |
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| 108 | * @param string $status |
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| 109 | */ |
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| 110 | public function setStatus($status) |
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| 113 | |||
| 114 | public function getWelcomeTemplate() |
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| 118 | |||
| 119 | public function setWelcomeTemplate($welcomeTemplate) |
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| 122 | |||
| 123 | public function getAbortPref() |
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| 127 | |||
| 128 | public function setAbortPref($abortPreference) |
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| 131 | |||
| 132 | public function getConfirmationDiff() |
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| 136 | |||
| 137 | public function setConfirmationDiff($confirmationDiff) |
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| 140 | |||
| 141 | public function getEmailSig() |
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| 145 | |||
| 146 | public function setEmailSig($emailSignature) |
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| 149 | |||
| 150 | #endregion |
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| 151 | |||
| 152 | #region user access checks |
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| 153 | |||
| 154 | public function isAdmin() |
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| 158 | |||
| 159 | public function isCheckuser() |
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| 163 | |||
| 164 | public function isIdentified(IdentificationVerifier $iv) |
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| 168 | |||
| 169 | public function isSuspended() |
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| 173 | |||
| 174 | public function isNewUser() |
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| 178 | |||
| 179 | public function isUser() |
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| 183 | |||
| 184 | public function isDeclined() |
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| 188 | |||
| 189 | public function isCommunityUser() |
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| 193 | |||
| 194 | #endregion |
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| 195 | |||
| 196 | #region OAuth |
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| 197 | |||
| 198 | public function getOAuthIdentity($useCached = false) |
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| 202 | |||
| 203 | public function isOAuthLinked() |
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| 207 | |||
| 208 | public function oauthCanUse() |
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| 212 | |||
| 213 | public function oauthCanEdit() |
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| 217 | |||
| 218 | public function oauthCanCreateAccount() |
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| 222 | |||
| 223 | protected function oauthCanCheckUser() |
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| 227 | |||
| 228 | #endregion |
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| 229 | |||
| 230 | public function getApprovalDate() |
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| 236 | } |
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| 237 |
Instead of relying on
globalstate, we recommend one of these alternatives:1. Pass all data via parameters
2. Create a class that maintains your state