Laravel学习第一天（创建laravel项目、路由、视图、blade模板），laravelblade

创建laravel项目

composer create-project laravel/laravel learnlv 4.1.* 查看帮助：composer create-project 使用artisan工具生成key:php artisan key:genrate，更多命令见：http://blog.luoyunshu.com/laravel-cheatsheet

路由

route.php： php /* |-------------------------------------------------------------------------- | Application Routes |-------------------------------------------------------------------------- | | Here is where you can register all of the routes for an application. | It's a breeze. Simply tell Laravel the URIs it should respond to | and give it the Closure to execute when that URI is requested. | */ //向控制器传递参数，Route::get('/{id}') //两种格式：1、Route::get('/', function(){}) // 2、Route::get('/', array('as'=>'home_route',function(){})) as的定义路由名称

<span class="typ">Route<span class="pun">::<span class="kwd">get<span class="pun">(<span class="str">'/'<span class="pun">,<span class="pln"> array<span class="pun">(<span class="str">'as'<span class="pun">=><span class="str">'home_route'<span class="pun">,<span class="pln"> <span class="kwd">function<span class="pun">()</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>

{  //向视图传递参数  //方法一：  //$var = 'hello world';  //return View::make('hello')->with('var', $var);  //方法二  //$var = 'abcd';  //return View::make('hello', array('var'=>$var));  //方法三

<span class="pln"> $var <span class="pun">=<span class="pln"> <span class="str">'def'<span class="pun">;</span></span></span></span></span>

<span class="pln"> $view <span class="pun">=<span class="pln"> <span class="typ">View<span class="pun">::<span class="pln">make<span class="pun">(<span class="str">'index.hello'<span class="pun">);</span></span></span></span></span></span></span></span></span>

<span class="pln"> $view<span class="pun">-><span class="kwd">var<span class="pln"> <span class="pun">=<span class="pln"> $var<span class="pun">;</span></span></span></span></span></span></span>

 return $view; })); //定义控制器

<span class="typ">Route<span class="pun">::<span class="kwd">get<span class="pun">(<span class="str">'index'<span class="pun">,<span class="pln"> <span class="kwd">function<span class="pun">()</span></span></span></span></span></span></span></span></span>

{  $arr = array(  'yunshu',  '云舒'  );

<span class="pln"> <span class="kwd">return<span class="pln"> <span class="typ">View<span class="pun">::<span class="pln">make<span class="pun">(<span class="str">'index.index'<span class="pun">,<span class="pln"> array<span class="pun">(<span class="str">'arr'<span class="pun">=><span class="pln">$arr<span class="pun">));</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>

}); //生成路由URL与跳转

<span class="typ">Route<span class="pun">::<span class="kwd">get<span class="pun">(<span class="str">'test'<span class="pun">,<span class="pln"> <span class="kwd">function<span class="pun">()</span></span></span></span></span></span></span></span></span>

{  //生成URL

<span class="pln"> $url <span class="pun">=<span class="pln"> URL<span class="pun">::<span class="pln">route<span class="pun">(<span class="str">'home_route'<span class="pun">);</span></span></span></span></span></span></span></span>

 //echo $url;  //跳转

<span class="pln"> <span class="kwd">return<span class="pln"> <span class="typ">Redirect<span class="pun">::<span class="pln">route<span class="pun">(<span class="str">'home_route'<span class="pun">);</span></span></span></span></span></span></span></span></span>

});

blade布局

（master.blade.php）:

<span class="lit">@include<span class="pun">(<span class="str">'layout.header'<span class="pun">)</span></span></span></span>

<span class="pln"> <span class="str"><div>
<code class="language-php"><span class="pln"> <span class="str"><div>
<code class="language-php"><span class="pln"> <span class="lit">@yield<span class="pun">(<span class="str">'content'<span class="pun">)</span></span></span></span></span>

 div>  div>

<span class="pln"> <span class="str"><div>
<code class="language-php"><span class="pln"> <span class="str"><div>
<code class="language-php"><span class="pln"> <span class="lit">@section<span class="pun">(<span class="str">'section'<span class="pun">)</span></span></span></span></span>

 哈哈  @show  div>  div>

<span class="pln"> <span class="pun">{{--<span class="pln"> <span class="pun">注释代码--}}</span></span></span></span>

<span class="lit">@include<span class="pun">(<span class="str">'layout.footer'<span class="pun">)</span></span></span></span>

index.blade.php：

<span class="lit">@extends<span class="pun">(<span class="str">'layout.master'<span class="pun">)</span></span></span></span>

<span class="pun">{{--<span class="pln"> <span class="pun">使用<span class="pln">master<span class="pun">模板<span class="pln"> <span class="pun">--}}</span></span></span></span></span></span></span>

<span class="pun">{{--<span class="pln"> <span class="pun">使用这部分内容填充模板<span class="pln"> <span class="pun">--}}</span></span></span></span></span>

@section('content')

<span class="pln"> <span class="lit">@foreach<span class="pun">(<span class="pln">$arr <span class="kwd">as<span class="pln"> $a<span class="pun">)</span></span></span></span></span></span></span>

 {{ $a }}  @endforeach

<span class="pln"> <span class="pun">{{--<span class="pln"> <span class="pun">创建图片<span class="pln"> <span class="pun">--}}</span></span></span></span></span></span>

<span class="pln"> <span class="pun">{{<span class="pln"> HTML<span class="pun">::<span class="pln">image<span class="pun">(<span class="str">'image/1.jpg'<span class="pun">)<span class="pln"> <span class="pun">}}</span></span></span></span></span></span></span></span></span></span>

@stop

<span class="pun">{{--<span class="pln"> <span class="pun">覆盖或者重写父模板内容<span class="pln"> <span class="pun">--}}</span></span></span></span></span>

@section('section')

<span class="pln"> <span class="pun">{{--<span class="pln"> <span class="pun">拿到父模板的内容使用<span class="lit">@parent<span class="pln"> <span class="pun">--}}</span></span></span></span></span></span></span>

 @parent  '你好呀' @stop 代码打包： http://files.cnblogs.com/files/luoyunshu/learnlv.zip