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 |
||
37 | class UserController extends Controller |
||
38 | { |
||
39 | /** |
||
40 | * Controller Constructor. |
||
41 | */ |
||
42 | public function __construct() |
||
46 | |||
47 | // @TODO: implement nicolaslopezj/searchable to clean up this disaster. |
||
48 | public function getIndex(Request $request) |
||
54 | |||
55 | public function getNew(Request $request) |
||
59 | |||
60 | public function getView(Request $request, $id) |
||
66 | |||
67 | View Code Duplication | public function deleteUser(Request $request, $id) |
|
84 | |||
85 | public function postNew(Request $request) |
||
86 | { |
||
87 | try { |
||
88 | $user = new UserRepository; |
||
89 | $userid = $user->create($request->only([ |
||
90 | 'email', 'password', 'name_first', |
||
91 | 'name_last', 'username', 'root_admin', |
||
92 | ])); |
||
93 | Alert::success('Account has been successfully created.')->flash(); |
||
94 | |||
95 | return redirect()->route('admin.users.view', $userid); |
||
96 | } catch (DisplayValidationException $ex) { |
||
97 | return redirect()->route('admin.users.new')->withErrors(json_decode($ex->getMessage()))->withInput(); |
||
98 | } catch (\Exception $ex) { |
||
99 | Log::error($ex); |
||
100 | Alert::danger('An error occured while attempting to add a new user.')->flash(); |
||
101 | |||
102 | return redirect()->route('admin.users.new'); |
||
103 | } |
||
104 | } |
||
105 | |||
106 | public function updateUser(Request $request, $user) |
||
107 | { |
||
108 | try { |
||
109 | $repo = new UserRepository; |
||
110 | $repo->update($user, $request->only([ |
||
111 | 'email', 'password', 'name_first', |
||
112 | 'name_last', 'username', 'root_admin', |
||
113 | ])); |
||
114 | Alert::success('User account was successfully updated.')->flash(); |
||
115 | } catch (DisplayValidationException $ex) { |
||
116 | return redirect()->route('admin.users.view', $user)->withErrors(json_decode($ex->getMessage())); |
||
117 | } catch (\Exception $e) { |
||
118 | Log::error($e); |
||
119 | Alert::danger('An error occured while attempting to update this user.')->flash(); |
||
120 | } |
||
121 | |||
122 | return redirect()->route('admin.users.view', $user); |
||
123 | } |
||
124 | |||
125 | public function getJson(Request $request) |
||
129 | } |
||
130 |
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.