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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19 | class ProjectController extends Controller |
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20 | { |
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21 | use DispatchesJobs; |
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22 | |||
23 | /** |
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24 | * Array of sub-menu items. |
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25 | * |
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26 | * @var array |
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27 | */ |
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28 | protected $subMenu = []; |
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29 | |||
30 | /** |
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31 | * Creates a new project controller instance. |
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32 | * |
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33 | * @return void |
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34 | */ |
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35 | public function __construct() |
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63 | |||
64 | /** |
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65 | * Shows the projects view. |
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66 | * |
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67 | * @return \Illuminate\View\View |
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68 | */ |
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69 | View Code Duplication | public function indexAction() |
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79 | |||
80 | /** |
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81 | * Shows the starred projects view. |
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82 | * |
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83 | * @return \Illuminate\View\View |
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84 | */ |
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85 | public function starredAction() |
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97 | } |
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98 |
Adding a
@return
annotation to a constructor is not recommended, since a constructor does not have a meaningful return value.Please refer to the PHP core documentation on constructors.