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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| 17 | class MonologServiceProvider implements ServiceProviderInterface |
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| 18 | { |
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| 19 | /** |
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| 20 | * Registers the service provider with a DI container. |
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| 21 | * |
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| 22 | * @param Container $container The DI container. |
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| 23 | * |
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| 24 | * @return void |
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| 25 | * |
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| 26 | * @since 1.0 |
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| 27 | */ |
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| 28 | 1 | public function register(Container $container) |
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| 51 | |||
| 52 | /** |
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| 53 | * Get the `monolog.processor.psr3` service |
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| 54 | * |
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| 55 | * @param Container $container The DI container. |
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| 56 | * |
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| 57 | * @return PsrLogMessageProcessor |
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| 58 | * |
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| 59 | * @since 1.0 |
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| 60 | */ |
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| 61 | 1 | public function getMonologProcessorPsr3Service(Container $container) |
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| 65 | |||
| 66 | /** |
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| 67 | * Get the `monolog.processor.web` service |
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| 68 | * |
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| 69 | * @param Container $container The DI container. |
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| 70 | * |
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| 71 | * @return WebProcessor |
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| 72 | * |
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| 73 | * @since 1.0 |
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| 74 | */ |
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| 75 | 1 | public function getMonologProcessorWebService(Container $container) |
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| 79 | |||
| 80 | /** |
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| 81 | * Get the `monolog.handler.application` service |
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| 82 | * |
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| 83 | * @param Container $container The DI container. |
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| 84 | * |
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| 85 | * @return StreamHandler |
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| 86 | * |
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| 87 | * @since 1.0 |
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| 88 | */ |
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| 89 | 1 | View Code Duplication | public function getMonologHandlerApplicationService(Container $container) |
| 98 | |||
| 99 | /** |
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| 100 | * Get the `monolog.handler.database` service |
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| 101 | * |
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| 102 | * @param Container $container The DI container. |
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| 103 | * |
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| 104 | * @return StreamHandler |
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| 105 | * |
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| 106 | * @since 1.0 |
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| 107 | */ |
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| 108 | 1 | View Code Duplication | public function getMonologHandlerDatabaseService(Container $container) |
| 118 | |||
| 119 | /** |
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| 120 | * Get the `monolog.logger.application` service |
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| 121 | * |
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| 122 | * @param Container $container The DI container. |
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| 123 | * |
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| 124 | * @return Logger |
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| 125 | * |
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| 126 | * @since 1.0 |
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| 127 | */ |
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| 128 | 1 | public function getMonologLoggerApplicationService(Container $container) |
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| 140 | |||
| 141 | /** |
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| 142 | * Get the `monolog.logger.cli` service |
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| 143 | * |
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| 144 | * @param Container $container The DI container. |
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| 145 | * |
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| 146 | * @return Logger |
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| 147 | * |
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| 148 | * @since 1.0 |
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| 149 | */ |
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| 150 | 1 | public function getMonologLoggerCliService(Container $container) |
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| 159 | |||
| 160 | /** |
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| 161 | * Get the `monolog.logger.database` service |
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| 162 | * |
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| 163 | * @param Container $container The DI container. |
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| 164 | * |
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| 165 | * @return Logger |
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| 166 | * |
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| 167 | * @since 1.0 |
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| 168 | */ |
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| 169 | 1 | public function getMonologLoggerDatabaseService(Container $container) |
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| 182 | } |
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| 183 |
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.