「Php/laravel/laravel5/restful」の版間の差分

2016年8月9日 (火) 17:15時点における版

RESTfulなcontrollerを作成

$ php artisan make:controller ArticleController

以下ができる

vi app/Http/Controllers/ArticleController.php

namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Http\Requests;
class ArticleController extends Controller
{
    //
}

vi app/Http/routes.php

Route::resource('article', 'ArticleController');

vi app/Http/Controllers/ArticleController.php

namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Article;
use App\Http\Requests;
use App\Http\Controllers\Controller;
class ArticleController extends Controller
{
   public function index()
   {
       return 'index';
   }
   public function create()
   {
       return 'create';
   }
   public function store()
   {
       return 'store';
   }
   public function show($id)
   {
       return 'show' . $id;
   }
   public function edit($id)
   {
       return 'edit' . $id;
   }
   public function update($id)
   {
       return 'update' . $id;
   }
   public function destroy($id)
   {
       return 'destroy' . $id;
   }
}

ttp://localhost/article/1でshow1が表示

その他は以下の通り

$ php artisan route:list
+--------+-----------+------------------------+-----------------+------------------------------------------------+------------+
| Domain | Method    | URI                    | Name            | Action                                         | Middleware |
+--------+-----------+------------------------+-----------------+------------------------------------------------+------------+
|        | POST      | article                | article.store   | App\Http\Controllers\ArticleController@store   |            |
|        | GET|HEAD  | article                | article.index   | App\Http\Controllers\ArticleController@index   |            |
|        | GET|HEAD  | article/create         | article.create  | App\Http\Controllers\ArticleController@create   |            |
|        | DELETE    | article/{article}      | article.destroy | App\Http\Controllers\ArticleController@destroy |            |
|        | PUT|PATCH | article/{article}      | article.update  | App\Http\Controllers\ArticleController@update   |            |
|        | GET|HEAD  | article/{article}      | article.show    | App\Http\Controllers\ArticleController@show     |            |
|        | GET|HEAD  | article/{article}/edit | article.edit    | App\Http\Controllers\ArticleController@edit    |            |

テンプレートdirも作る

mkdir resources/views/article

一覧テンプレート

-ArticleController.php

  public function index()
  {
       $articles = \App\Article::get();
       $data = ['articles' => $articles];
       return view('articles.index', $data);
  }
  public function create()
  {
      return view('articles.create');
  }
  public function store(Request $request)
  {
      $user = \App\article::create();
      $user->name = $request->name;
      $user->email = $request->email;
      $user->save();
      return redirect()->to('/article');
  }
  public function show($id)
  {
      $article = \App\article::find($id);
      return view('articles.show')->with('article',$article);
  }
  public function edit($id)
  {
      $article = \App\article::find($id);
      return view('articles.edit')->with('article',$article);
  }
  public function update(Request $request, $id)
  {
      $user = \App\article::find($id);
      $user->name = $request->name;
      $user->email = $request->email;
      $user->save();
      return redirect()->to('/article');
  }
  public function destroy($id)
  {
      $user = \App\article::find($id);
      $user->delete();
      return redirect()->to('/article');
  }

-articles/index.blade.php

@extends('layouts.app')
@section('content')
   <h1>一覧表示</h1>
   <div class="row">
       <div class="col-sm-12">
           <a href="/article/create" class="btn btn-primary" style="margin:20px;">新規登録</a>
       <<nowiki>/div>
    <nowiki><<nowiki>/div>
    <nowiki><table class="table table-striped">
   @foreach($articles as $article)
       <tr>
           <td>{{$article->id}}</td>
           <td>{{$article->name}}</td>
           <td>{{$article->email}}</td>
           <td><a href="/article/{{$article->id}}" class="btn btn-primary btn-sm">詳細</a></td>
           <td><a href="/article/{{$article->id}}/edit" class="btn btn-primary btn-sm">編集</a></td>
           <td>
               <form method="post" action="/article/{{$article->id}}">
                    {!! method_field('delete') !!}
                   <input type="hidden" name="_token" value="{{csrf_token()}}">
                   <input type="submit" value="削除" class="btn btn-danger btn-sm btn-destroy">
               </form>
           </td>
       </tr>
   @endforeach
   </table>
@endsection

-articles/created.blade.php

@extends('layouts.app')
@section('content')
   <h1>新規作成</h1>
   <div class="row">
       <div class="col-sm-12">
           <a href="/articles" class="btn btn-primary" style="margin:20px;">一覧に戻る</a>
       <<nowiki>/div>
    <nowiki><<nowiki>/div>
    <nowiki><form method="post" action="/articles/store">
       <div class="form-group">
           <label>名前</label>
           <input type="text" name="name" value="" class="form-control">
       <<nowiki>/div>
        <div class="form-group">
            <nowiki><label>Email</label>
           <input type="text" name="email" value="" class="form-control">
       <<nowiki>/div>
        <nowiki><input type="hidden" name="_token" value="{{csrf_token()}}">
       <input type="submit" value="登録" class="btn btn-primary">
   </form>
@endsection

-articles/edit.blade.php

@extends('layouts.app')
@section('content')
   <h1>情報編集</h1>
   <div class="row">
       <div class="col-sm-12">
           <a href="/article" class="btn btn-primary" style="margin:20px;">一覧に戻る</a>
       <<nowiki>/div>
    <nowiki><<nowiki>/div>
    <nowiki><form method="post" action="/article/update/{{$article->id}}">

           <label>名前</label>
           <input type="text" name="name" value="{{$article->name}}" class="form-control">
       <<nowiki>/div>
        <nowiki><div class="form-group">
           <label>Email</label>
           <input type="text" name="email" value="{{$article->email}}" class="form-control">
       <<nowiki>/div>
        <nowiki><input type="hidden" name="_token" value="{{csrf_token()}}">
       <input type="submit" value="更新" class="btn btn-primary">
   </form>
@endsection

@extends('layouts.app')
@section('content')
   <h1>詳細表示</h1>
   <div class="row">
       <div class="col-sm-12">
           <a href="/article" class="btn btn-primary" style="margin:20px;">一覧に戻る</a>
       <<nowiki>/div>
    <nowiki><<nowiki>/div>
    <nowiki><table class="table table-striped">
       <tr><td>ID</td><td>{{$article->id}}</tr>
       <tr><td>名前</td><td>{{$article->name}}</tr>
       <tr><td>E-Mail</td><td>{{$article->email}}</tr>
   </table>
@endsection