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:
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9 | class UpdateCommand extends Command |
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10 | { |
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11 | use ModuleCommandTrait; |
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12 | |||
13 | /** |
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14 | * The console command name. |
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15 | * |
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16 | * @var string |
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17 | */ |
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18 | protected $name = 'module:update'; |
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19 | |||
20 | /** |
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21 | * The console command description. |
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22 | * |
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23 | * @var string |
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24 | */ |
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25 | protected $description = 'Update dependencies for the specified module or for all modules.'; |
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26 | |||
27 | /** |
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28 | * Execute the console command. |
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29 | */ |
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30 | View Code Duplication | public function handle() |
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46 | protected function updateModule($name) |
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54 | |||
55 | /** |
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56 | * Get the console command arguments. |
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57 | * |
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58 | * @return array |
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59 | */ |
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60 | 92 | protected function getArguments() |
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66 | } |
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67 |