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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25 | class CommentController extends AbstractApiController |
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26 | { |
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27 | use DispatchesJobs; |
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28 | |||
29 | /** |
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30 | * Get all comments. |
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31 | * |
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32 | * @param \Symfony\Component\HttpFoundation\Request $request |
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33 | * @param \Illuminate\Contracts\Auth\Guard $auth |
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34 | * |
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35 | * @return \Illuminate\Http\JsonResponse |
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36 | */ |
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37 | public function getComments(Request $request, Guard $auth) |
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43 | |||
44 | /** |
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45 | * Get a single comment. |
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46 | * |
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47 | * @param \Gitamin\Models\Comment $comment |
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48 | * |
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49 | * @return \Illuminate\Http\JsonResponse |
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50 | */ |
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51 | public function getComment(Comment $comment) |
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55 | |||
56 | /** |
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57 | * Create a new comment. |
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58 | * |
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59 | * @param \Illuminate\Contracts\Auth\Guard $auth |
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60 | * |
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61 | * @return \Illuminate\Http\JsonResponse |
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62 | */ |
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63 | public function postComments(Guard $auth) |
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79 | |||
80 | /** |
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81 | * Update an existing comment. |
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82 | * |
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83 | * @param \Gitamin\Models\Inicdent $comment |
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84 | * |
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85 | * @return \Illuminate\Http\JsonResponse |
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86 | */ |
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87 | View Code Duplication | public function putComment(Comment $comment) |
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100 | |||
101 | /** |
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102 | * Delete an existing comment. |
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103 | * |
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104 | * @param \Gitamin\Models\Comment $comment |
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105 | * |
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106 | * @return \Illuminate\Http\JsonResponse |
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107 | */ |
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108 | public function deleteComment(Comment $comment) |
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114 | } |
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115 |
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.