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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30 | class SiswaController extends Controller |
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31 | { |
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32 | protected $siswa; |
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33 | protected $province; |
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34 | protected $city; |
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35 | protected $district; |
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36 | protected $village; |
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37 | protected $sekolah; |
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38 | protected $prodi_sekolah; |
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39 | protected $user; |
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40 | |||
41 | /** |
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42 | * Create a new controller instance. |
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43 | * |
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44 | * @return void |
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45 | */ |
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46 | public function __construct() |
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57 | |||
58 | /** |
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59 | * Display a listing of the resource. |
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60 | * |
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61 | * @return \Illuminate\Http\Response |
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62 | */ |
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63 | public function index(Request $request) |
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99 | |||
100 | /** |
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101 | * Display a listing of the resource. |
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102 | * |
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103 | * @return \Illuminate\Http\Response |
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104 | */ |
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105 | View Code Duplication | public function get() |
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116 | |||
117 | /** |
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118 | * Show the form for creating a new resource. |
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119 | * |
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120 | * @return \Illuminate\Http\Response |
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121 | */ |
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122 | public function create(Request $request) |
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185 | |||
186 | /** |
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187 | * Store a newly created resource in storage. |
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188 | * |
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189 | * @param \Illuminate\Http\Request $request |
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190 | * @return \Illuminate\Http\Response |
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191 | */ |
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192 | public function store(Request $request) |
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251 | |||
252 | /** |
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253 | * Display the specified resource. |
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254 | * |
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255 | * @param \App\Siswa $siswa |
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256 | * @return \Illuminate\Http\Response |
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257 | */ |
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258 | View Code Duplication | public function show($id) |
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269 | |||
270 | /** |
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271 | * Show the form for editing the specified resource. |
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272 | * |
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273 | * @param \App\Siswa $siswa |
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274 | * @return \Illuminate\Http\Response |
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275 | */ |
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276 | public function edit($id) |
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293 | |||
294 | /** |
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295 | * Update the specified resource in storage. |
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296 | * |
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297 | * @param \Illuminate\Http\Request $request |
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298 | * @param \App\Siswa $siswa |
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299 | * @return \Illuminate\Http\Response |
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300 | */ |
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301 | public function update(Request $request, $id) |
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302 | { |
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303 | $siswa = $this->siswa->with(['province', 'city', 'district', 'village', 'sekolah', 'prodi_sekolah', 'user', 'kegiatan'])->findOrFail($id); |
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304 | |||
305 | $validator = Validator::make($request->all(), [ |
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306 | 'nomor_un' => "required|max:255|unique:{$this->siswa->getTable()},nomor_un,{$id},id,deleted_at,NULL", |
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307 | 'nik' => "required|digits:16|unique:{$this->siswa->getTable()},nik,{$id},id,deleted_at,NULL", |
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308 | 'nama_siswa' => 'required|max:255', |
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309 | 'no_kk' => "required|digits:16|unique:{$this->siswa->getTable()},no_kk,{$id},id,deleted_at,NULL", |
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310 | 'alamat_kk' => 'required|max:255', |
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311 | 'province_id' => "required|exists:{$this->province->getTable()},id", |
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312 | 'city_id' => "required|exists:{$this->city->getTable()},id", |
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313 | 'district_id' => "required|exists:{$this->district->getTable()},id", |
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314 | 'village_id' => "required|exists:{$this->village->getTable()},id", |
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315 | 'tempat_lahir' => 'required|max:255', |
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316 | 'tgl_lahir' => 'required|date', |
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317 | 'jenis_kelamin' => 'required|max:255', |
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318 | 'agama' => 'required|max:255', |
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319 | 'nisn' => "required|between:4,17|unique:{$this->siswa->getTable()},nisn,{$id},id,deleted_at,NULL", |
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320 | 'tahun_lulus' => 'required|date_format:Y', |
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321 | 'sekolah_id' => "required|exists:{$this->sekolah->getTable()},id", |
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322 | 'prodi_sekolah_id' => "required|exists:{$this->prodi_sekolah->getTable()},id", |
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323 | 'user_id' => "required|exists:{$this->user->getTable()},id", |
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324 | ]); |
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325 | |||
326 | View Code Duplication | if ($validator->fails()) { |
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327 | $error = true; |
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328 | $message = $validator->errors()->first(); |
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329 | } else { |
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330 | $siswa->user_id = $request->input('user_id'); |
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331 | $siswa->nomor_un = $request->input('nomor_un'); |
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332 | $siswa->nik = $request->input('nik'); |
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333 | $siswa->nama_siswa = $request->input('nama_siswa'); |
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334 | $siswa->no_kk = $request->input('no_kk'); |
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335 | $siswa->alamat_kk = $request->input('alamat_kk'); |
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336 | $siswa->province_id = $request->input('province_id'); |
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337 | $siswa->city_id = $request->input('city_id'); |
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338 | $siswa->district_id = $request->input('district_id'); |
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339 | $siswa->village_id = $request->input('village_id'); |
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340 | $siswa->tempat_lahir = $request->input('tempat_lahir'); |
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341 | $siswa->tgl_lahir = $request->input('tgl_lahir'); |
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342 | $siswa->jenis_kelamin = $request->input('jenis_kelamin'); |
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343 | $siswa->agama = $request->input('agama'); |
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344 | $siswa->nisn = $request->input('nisn'); |
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345 | $siswa->sekolah_id = $request->input('sekolah_id'); |
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346 | $siswa->prodi_sekolah_id = $request->input('prodi_sekolah_id'); |
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347 | $siswa->tahun_lulus = $request->input('tahun_lulus'); |
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348 | $siswa->save(); |
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349 | |||
350 | $error = false; |
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351 | $message = 'Success'; |
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352 | } |
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353 | |||
354 | $response['error'] = $error; |
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355 | $response['message'] = $message; |
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356 | $response['status'] = true; |
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357 | |||
358 | return response()->json($response); |
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359 | } |
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360 | |||
361 | /** |
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362 | * Remove the specified resource from storage. |
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363 | * |
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364 | * @param \App\Siswa $siswa |
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365 | * @return \Illuminate\Http\Response |
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366 | */ |
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367 | public function destroy($id) |
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383 | } |
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384 |
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.