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「Php/laravel/laravel5/restful」の版間の差分

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(→‎RESTfulなcontrollerを作成)
(→‎一覧テンプレート)
 
(同じ利用者による、間の31版が非表示)
行67: 行67:
 
  |        | GET|HEAD  | article/{article}      | article.show    | App\Http\Controllers\ArticleController@show    |            |
 
  |        | GET|HEAD  | article/{article}      | article.show    | App\Http\Controllers\ArticleController@show    |            |
 
  |        | GET|HEAD  | article/{article}/edit | article.edit    | App\Http\Controllers\ArticleController@edit    |            |
 
  |        | GET|HEAD  | article/{article}/edit | article.edit    | App\Http\Controllers\ArticleController@edit    |            |
 +
 +
*indexがリスト表示
 +
*createが新規入力フォーム画面表示
 +
*storeが新規追加処理
 +
*showが個別詳細表示
 +
*editが個別入力フォーム更新画面表示
 +
*updateが個別更新処理
 +
*destoryが個別削除処理
 +
 +
==テンプレートdirも作る==
 +
mkdir resources/views/article
 +
 +
==restful controller==
 +
-ArticleController.php
 +
class ArticleController extends Controller
 +
{
 +
  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)
 +
  {
 +
      $article = \App\Article::create();
 +
      $article->title= $request->title;
 +
      $article->body= $request->body;
 +
      $article->save();
 +
      return redirect()->to('/article');
 +
  }
 +
  public function show($id)
 +
  {
 +
      $article = \App\Article::find($id);
 +
      $data = ['article' => $article];
 +
      return view('articles.show', $data);
 +
  }
 +
  public function edit($id)
 +
  {
 +
      $article = \App\Article::find($id);
 +
      $data = ['article' => $article];
 +
      return view('articles.edit', $data);
 +
  }
 +
  public function update(Request $request, $id)
 +
  {
 +
      $article = \App\Article::find($id);
 +
      $article->title= $request->title;
 +
      $article->body= $request->body;
 +
      $article->save();
 +
      return redirect()->to('/article');
 +
  }
 +
  public function destroy($id)
 +
  {
 +
      $article = \App\Article::find($id);
 +
      $article->delete();
 +
      return redirect()->to('/article');
 +
  }
 +
}
 +
 +
==一覧テンプレート==
 +
-layouts/app.blade.php
 +
<!DOCTYPE HTML>
 +
  <html lang="ja">
 +
  <head>
 +
    <meta charset="utf-8" />
 +
  </head>
 +
  <body>
 +
  @yield('content')
 +
  </body>
 +
</html>
 +
-articles/index.blade.php
 +
@extends('layouts.app')
 +
@section('content')
 +
<nowiki><</nowiki>div class="container">
 +
    <nowiki><</nowiki>h1>一覧</h1>
 +
    <nowiki><</nowiki>div class="row">
 +
        <nowiki><</nowiki>div class="col-sm-12">
 +
            <nowiki><</nowiki>a href="/article/create" class="btn btn-primary" style="margin:20px;">新規登録</a>
 +
        </div>
 +
    </div>
 +
    <nowiki><</nowiki>table class="table table-striped">
 +
    @foreach($articles as $article)
 +
        <nowiki><</nowiki>tr>
 +
            <nowiki><</nowiki>td>{{$article->id}}</td>
 +
            <nowiki><</nowiki>td>{{$article->title}}</td>
 +
            <nowiki><</nowiki>td>{{$article->body}}</td>
 +
            <nowiki><</nowiki>td><a href="/article/{{$article->id}}" class="btn btn-primary btn-sm">詳細</a></td>
 +
            <nowiki><</nowiki>td><a href="/article/{{$article->id}}/edit" class="btn btn-primary btn-sm">編集</a></td>
 +
            <nowiki><</nowiki>td>
 +
                <nowiki><</nowiki>form method="post" action="/article/{{$article->id}}">
 +
                    {!! method_field('delete') !!}
 +
                    <nowiki><</nowiki>input type="hidden" name="_token" value="<nowiki>{{csrf_token()}}</nowiki>">
 +
                    <nowiki><</nowiki>input type="submit" value="削除" class="btn btn-danger btn-sm btn-destroy">
 +
                </form>
 +
            </td>
 +
        </tr>
 +
    @endforeach
 +
    </table>
 +
</div>
 +
@endsection
 +
 +
-articles/create.blade.php
 +
@extends('layouts.app')
 +
@section('content')
 +
<nowiki><</nowiki>div class="container">
 +
    <nowiki><</nowiki>h1>新規</h1>
 +
    <nowiki><</nowiki>div class="row">
 +
        <nowiki><</nowiki>div class="col-sm-12">
 +
            <nowiki><</nowiki>a href="/article" class="btn btn-primary" style="margin:20px;">一覧に戻る</a>
 +
        </div>
 +
    </div>
 +
    <nowiki><</nowiki>form method="post" action="/article">
 +
        <nowiki><</nowiki>div class="form-group">
 +
            <nowiki><</nowiki>label>タイトル</label>
 +
            <nowiki><</nowiki>input type="text" name="title" value="" class="form-control">
 +
        </div>
 +
        <nowiki><</nowiki>div class="form-group">
 +
            <nowiki><</nowiki>label>本文</label>
 +
            <nowiki><</nowiki>input type="text" name="body" value="" class="form-control">
 +
        </div>
 +
        <nowiki><</nowiki>input type="hidden" name="_token" value="<nowiki>{{csrf_token()}}</nowiki>">
 +
        <nowiki><</nowiki>input type="submit" value="登録" class="btn btn-primary">
 +
    </form>
 +
</div>
 +
@endsection
 +
 +
-articles/edit.blade.php
 +
@extends('layouts.app')
 +
@section('content')
 +
<nowiki><</nowiki>div class="container">
 +
    <nowiki><</nowiki>h1>編集</h1>
 +
    <nowiki><</nowiki>div class="row">
 +
        <nowiki><</nowiki>div class="col-sm-12">
 +
            <nowiki><</nowiki>a href="/article" class="btn btn-primary" style="margin:20px;">一覧に戻る</a>
 +
        </div>
 +
    </div>
 +
    <nowiki><</nowiki>form method="post" action="/article/{{$article->id}}">
 +
        <nowiki>{!! method_field('put') !!}</nowiki>
 +
        <nowiki><</nowiki>div class="form-group">
 +
            <nowiki><</nowiki>label>タイトル</label>
 +
            <nowiki><</nowiki>input type="text" name="title" value="{{$article->title}}" class="form-control">
 +
        </div>
 +
        <nowiki><</nowiki>div class="form-group">
 +
            <nowiki><</nowiki>label>本文</label>
 +
            <nowiki><</nowiki>input type="text" name="body" value="{{$article->email}}" class="form-control">
 +
        </div>
 +
        <nowiki><</nowiki>input type="hidden" name="_token" value="<nowiki>{{csrf_token()}}</nowiki>">
 +
        <nowiki><</nowiki>input type="submit" value="更新" class="btn btn-primary">
 +
    </form>
 +
</div>
 +
@endsection
 +
 +
-articles/show.blade.php
 +
@extends('layouts.app')
 +
@section('content')
 +
<nowiki><</nowiki>div class="container">
 +
    <nowiki><</nowiki>h1>詳細</h1>
 +
    <nowiki><</nowiki>div class="row">
 +
        <nowiki><</nowiki>div class="col-sm-12">
 +
            <nowiki><</nowiki>a href="/article" class="btn btn-primary" style="margin:20px;">一覧に戻る</a>
 +
        </div>
 +
    </div>
 +
    <nowiki><</nowiki>table class="table table-striped">
 +
        <nowiki><</nowiki>tr><td>ID</td><td>{{$article->id}}</tr>
 +
        <nowiki><</nowiki>tr><td>タイトル</td><td>{{$article->title}}</tr>
 +
        <nowiki><</nowiki>tr><td>本文</td><td>{{$article->body}}</tr>
 +
    </table>
 +
</div>
 +
@endsection
  
 
==参考==
 
==参考==
行74: 行246:
  
 
https://laravel10.wordpress.com/2015/03/20/%E5%88%9D%E3%82%81%E3%81%A6%E3%81%AElaravel-5-25-restful-resouces/
 
https://laravel10.wordpress.com/2015/03/20/%E5%88%9D%E3%82%81%E3%81%A6%E3%81%AElaravel-5-25-restful-resouces/
 +
 +
http://qiita.com/zaburo/items/9fefa3f6834b2e79b734

2017年11月24日 (金) 12:00時点における最新版

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    |            |
  • indexがリスト表示
  • createが新規入力フォーム画面表示
  • storeが新規追加処理
  • showが個別詳細表示
  • editが個別入力フォーム更新画面表示
  • updateが個別更新処理
  • destoryが個別削除処理

テンプレートdirも作る

mkdir resources/views/article

restful controller

-ArticleController.php 

class ArticleController extends Controller
{
  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)
  {
      $article = \App\Article::create();
      $article->title= $request->title;
      $article->body= $request->body;
      $article->save();
      return redirect()->to('/article');
  }
  public function show($id)
  {
      $article = \App\Article::find($id);
      $data = ['article' => $article];
      return view('articles.show', $data);
  }
  public function edit($id)
  {
      $article = \App\Article::find($id);
      $data = ['article' => $article];
      return view('articles.edit', $data);
  }
  public function update(Request $request, $id)
  {
      $article = \App\Article::find($id);
      $article->title= $request->title;
      $article->body= $request->body;
      $article->save();
      return redirect()->to('/article');
  }
  public function destroy($id)
  {
      $article = \App\Article::find($id);
      $article->delete();
      return redirect()->to('/article');
  }
}

一覧テンプレート

-layouts/app.blade.php 

<!DOCTYPE HTML>
 <html lang="ja">
  <head>
    <meta charset="utf-8" />
  </head>
  <body>
  @yield('content')
  </body>
</html>

-articles/index.blade.php 

@extends('layouts.app')
@section('content')
<div class="container">
   <h1>一覧</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>
       </div>
   </div>
   <table class="table table-striped">
   @foreach($articles as $article)
       <tr>
           <td>{{$article->id}}</td>
           <td>{{$article->title}}</td>
           <td>{{$article->body}}</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>
</div>
@endsection

-articles/create.blade.php 

@extends('layouts.app')
@section('content')
<div class="container">
   <h1>新規</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>
       </div>
   </div>
   <form method="post" action="/article">
       <div class="form-group">
           <label>タイトル</label>
           <input type="text" name="title" value="" class="form-control">
       </div>
       <div class="form-group">
           <label>本文</label>
           <input type="text" name="body" value="" class="form-control">
       </div>
       <input type="hidden" name="_token" value="{{csrf_token()}}">
       <input type="submit" value="登録" class="btn btn-primary">
   </form>
</div>
@endsection

-articles/edit.blade.php 

@extends('layouts.app')
@section('content')
<div class="container">
   <h1>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>
       </div>
   </div>
   <form method="post" action="/article/{{$article->id}}">
       {!! method_field('put') !!}
       <div class="form-group">
           <label>タイトル</label>
           <input type="text" name="title" value="{{$article->title}}" class="form-control">
       </div>
       <div class="form-group">
           <label>本文</label>
           <input type="text" name="body" value="{{$article->email}}" class="form-control">
       </div>
       <input type="hidden" name="_token" value="{{csrf_token()}}">
       <input type="submit" value="更新" class="btn btn-primary">
   </form>
</div>
@endsection

-articles/show.blade.php 

@extends('layouts.app')
@section('content')
<div class="container">
   <h1>詳細</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>
       </div>
   </div>
   <table class="table table-striped">
       <tr><td>ID</td><td>{{$article->id}}</tr>
       <tr><td>タイトル</td><td>{{$article->title}}</tr>
       <tr><td>本文</td><td>{{$article->body}}</tr>
   </table>
</div>
@endsection

参考

https://laravel.com/docs/5.0/controllers

http://readouble.com/laravel/5/0/dev/ja/controllers.html

https://laravel10.wordpress.com/2015/03/20/%E5%88%9D%E3%82%81%E3%81%A6%E3%81%AElaravel-5-25-restful-resouces/

http://qiita.com/zaburo/items/9fefa3f6834b2e79b734

「http://wiki.nonip.net/index.php?title=Php/laravel/laravel5/restful&oldid=5422」から取得