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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| 20 | class UserNotificationModel extends Model |
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| 21 | { |
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| 22 | /** |
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| 23 | * Send notifications to people. |
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| 24 | * |
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| 25 | * @param string $event_name |
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| 26 | * @param array $event_data |
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| 27 | */ |
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| 28 | public function sendNotifications($event_name, array $event_data) |
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| 38 | |||
| 39 | /** |
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| 40 | * Send notification to someone. |
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| 41 | * |
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| 42 | * @param array $user User |
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| 43 | * @param string $event_name |
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| 44 | * @param array $event_data |
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| 45 | */ |
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| 46 | public function sendUserNotification(array $user, $event_name, array $event_data) |
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| 64 | |||
| 65 | /** |
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| 66 | * Get a list of people with notifications enabled. |
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| 67 | * |
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| 68 | * @param int $project_id Project id |
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| 69 | * @param int $exclude_user_id User id to exclude |
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| 70 | * |
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| 71 | * @return array |
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| 72 | */ |
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| 73 | public function getUsersWithNotificationEnabled($project_id, $exclude_user_id = 0) |
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| 91 | |||
| 92 | /** |
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| 93 | * Enable notification for someone. |
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| 94 | * |
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| 95 | * @param int $user_id |
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| 96 | * |
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| 97 | * @return bool |
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| 98 | */ |
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| 99 | public function enableNotification($user_id) |
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| 103 | |||
| 104 | /** |
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| 105 | * Disable notification for someone. |
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| 106 | * |
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| 107 | * @param int $user_id |
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| 108 | * |
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| 109 | * @return bool |
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| 110 | */ |
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| 111 | public function disableNotification($user_id) |
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| 115 | |||
| 116 | /** |
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| 117 | * Save settings for the given user. |
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| 118 | * |
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| 119 | * @param int $user_id User id |
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| 120 | * @param array $values Form values |
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| 121 | */ |
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| 122 | public function saveSettings($user_id, array $values) |
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| 139 | |||
| 140 | /** |
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| 141 | * Read user settings to display the form. |
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| 142 | * |
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| 143 | * @param int $user_id User id |
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| 144 | * |
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| 145 | * @return array |
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| 146 | */ |
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| 147 | public function readSettings($user_id) |
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| 155 | |||
| 156 | /** |
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| 157 | * Get a list of project members with notification enabled. |
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| 158 | * |
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| 159 | * @param int $project_id Project id |
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| 160 | * @param int $exclude_user_id User id to exclude |
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| 161 | * |
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| 162 | * @return array |
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| 163 | */ |
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| 164 | View Code Duplication | private function getProjectUserMembersWithNotificationEnabled($project_id, $exclude_user_id) |
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| 176 | |||
| 177 | /** |
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| 178 | * Get a list of group members with notification enabled. |
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| 179 | * |
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| 180 | * @param int $project_id Project id |
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| 181 | * @param int $exclude_user_id User id to exclude |
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| 182 | * |
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| 183 | * @return array |
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| 184 | */ |
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| 185 | private function getProjectGroupMembersWithNotificationEnabled($project_id, $exclude_user_id) |
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| 198 | |||
| 199 | /** |
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| 200 | * Get a list of project members with notification enabled. |
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| 201 | * |
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| 202 | * @param int $exclude_user_id User id to exclude |
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| 203 | * |
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| 204 | * @return array |
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| 205 | */ |
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| 206 | View Code Duplication | private function getEverybodyWithNotificationEnabled($exclude_user_id) |
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| 216 | } |
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| 217 |
Since your code implements the magic getter
_get, this function will be called for any read access on an undefined variable. You can add the@propertyannotation to your class or interface to document the existence of this variable.If the property has read access only, you can use the @property-read annotation instead.
Of course, you may also just have mistyped another name, in which case you should fix the error.
See also the PhpDoc documentation for @property.