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                ## 第5節 搭建博客的前臺、后臺 ### 5.1 修改默認路由 *D:\wamp\www\newblog.com\app\Http\routes.php* ~~~ Route::get('/', function () { return view('welcome'); }); Route::auth(); Route::get('/home', 'HomeController@index'); ~~~ 修改為: ~~~ Route::auth(); Route::get('/', 'HomeController@index'); ~~~ #### 查看HomeController的index() ~~~ public function index() { return view('home'); } ~~~ `return view('home');` 很好理解,就是返回 `home` 的視圖。 更多關于視圖:<http://d.laravel-china.org/docs/5.2/views> > 我們這里就不深入講解視圖的內容了,因為該部分其實很簡單,我們直接使用他們。 打開 `home.blade.php` 視圖文件: *D:\wamp\www\newblog.com\resources\views\home.blade.php* ~~~ @extends('layouts.app') @section('content') <div class="container"> <div class="row"> <div class="col-md-10 col-md-offset-1"> <div class="panel panel-default"> <div class="panel-heading">Dashboard</div> <div class="panel-body"> You are logged in! </div> </div> </div> </div> </div> @endsection ~~~ 現在訪問首頁,會自動跳轉到登錄頁:`http://newblog.com/login`,這是中間件起的作用。 我們去掉強制登錄的話,可以注釋中間件的引入。 *D:\wamp\www\newblog.com\app\Http\Controllers\HomeController.php* ~~~ public function __construct() { // $this->middleware('auth'); } ~~~ #### 同步github ~~~ git add -A git commit -m 'route' git push git checkout master git merge route git push git branch -d route ~~~ ### 5.2 向視圖文件輸出數據 *D:\wamp\www\newblog.com\app\Http\Controllers\HomeController.php* ~~~ public function index() { return view('home')->withArticles(\App\Models\Article::all()); } ~~~ *D:\wamp\www\newblog.com\resources\views\home.blade.php* 在視圖文件中,使用 `{{ dd($articles) }}` 打印傳遞過來的 `$articles` ~~~ @extends('layouts.app') @section('content') <div class="container"> <div class="row"> <div class="col-md-10 col-md-offset-1"> <div class="panel panel-default"> <div class="panel-heading">Dashboard</div> <div class="panel-body"> {{ dd($articles) }} </div> </div> </div> </div> </div> @endsection ~~~ 查看效果: ![](https://box.kancloud.cn/fef967180ab79f883516c6a32ef3bb7e_749x541.png) #### 保險起見,我們創建一個分支 `mvc` ### 5.3 修改視圖文件 *D:\wamp\www\newblog.com\resources\views\home.blade.php* ~~~ @extends('layouts.app') @section('content') <div class="container"> <div class="row"> <div class="col-md-12" style="text-align:center; padding-bottom: 10px;"> <h1><a href="{{ url('/') }}">我的第一個Laravel博客</a></h1> <p>本來可以靠才華,卻任性的要靠實力! by 波哥</p> </div> </div> <div class="row"> <div class="col-md-10 col-md-offset-1"> <div class="panel panel-default"> <div class="panel-heading">文章列表</div> <div class="panel-body"> <table class="table"> <tr> <th>文章編號</th> <th>文章標題</th> <th>作者</th> <th>創建時間</th> </tr> @foreach($articles as $article) <tr> <td>{{ $article->id }}</td> <td>{{ $article->title }}</td> <td>{{ $article->user_id }}</td> <td>{{ date('Y-m-d H:i:s', $article->created_time) }}</td> </tr> @endforeach </table> </div> </div> </div> </div> </div> @endsection ~~~ ![](https://box.kancloud.cn/099d8d0c174465a752f3a89699aceae0_943x728.png) 博客的前臺列表頁顯示,就大功告成啦!當然也可以添加上一個分頁,后面,我們再來做完善的事情。 ### 5.4 開始搭建博客后臺 #### 控制器 Artisan命令: ~~~ php artisan make:controller Admin/HomeController ~~~ 生成后臺的控制器文件:`D:\wamp\www\newblog.com\app\Http\Controllers\Admin\HomeController.php` #### 添加路由 后臺的頁面是需要置于`登錄以后才可以訪問`,所以防止在 `auth` 中間件下: *D:\wamp\www\newblog.com\app\Http\routes.php* ~~~ Route::group(['middleware' => 'auth', 'namespace' => 'Admin', 'prefix' => 'admin'], function() { Route::get('/', 'HomeController@index'); }); ~~~ **新建方法:** *D:\wamp\www\newblog.com\app\Http\Controllers\Admin\HomeController.php* ~~~ <?php namespace App\Http\Controllers\Admin; use Illuminate\Http\Request; use App\Http\Requests; use App\Http\Controllers\Controller; class HomeController extends Controller { public function index() { return view('admin/home'); } } ~~~ **新建視圖** *D:\wamp\www\newblog.com\app\Http\Controllers\Admin\HomeController.php* ~~~ @extends('layouts.app') @section('content') <div class="container"> <div class="row"> <div class="col-md-12" style="text-align:center; padding-bottom: 10px;"> <h1><a href="{{ url('admin') }}">后臺</a></h1> <p>本來可以靠才華,卻任性的要靠實力! by 波哥</p> </div> </div> <div class="row"> <div class="col-md-10 col-md-offset-1"> <ul> <li> <a href="{{ url('admin/article') }}" class="btn btn-lg btn-success col-xs-2">管理文章</a> </li> </ul> </div> </div> </div> @endsection ~~~ 當前效果: ![](https://box.kancloud.cn/60e7da8318c9ab15f799c8fca129ad67_943x541.png) **登錄后跳轉到后臺首頁** *D:\wamp\www\newblog.com\app\Http\Controllers\Auth\AuthController.php* ~~~ protected $redirectTo = '/'; ~~~ 修改Wie ~~~ protected $redirectTo = 'admin'; ~~~
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