Laravel学习第一天(创办laravel项目、路由、视图、blade模板)
Laravel学习第一天(创建laravel项目、路由、视图、blade模板)
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:
<span class="pun"><span class="pln">php</span></span>
<span class="com">/*</span>
<span class="com">|--------------------------------------------------------------------------</span>
<span class="com">| Application Routes</span>
<span class="com">|--------------------------------------------------------------------------</span>
<span class="com">|</span>
<span class="com">| Here is where you can register all of the routes for an application.</span>
<span class="com">| It's a breeze. Simply tell Laravel the URIs it should respond to</span>
<span class="com">| and give it the Closure to execute when that URI is requested.</span>
<span class="com">|</span>
<span class="com">*/</span>
<span class="com">//向控制器传递参数,Route::get('/{id}')</span>
<span class="com">//两种格式:1、Route::get('/', function(){})</span>
<span class="com">// 2、Route::get('/', array('as'=>'home_route',function(){})) as的定义路由名称</span>
<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>
<span class="pun">{</span>
<span class="pln"> <span class="com">//向视图传递参数</span></span>
<span class="pln"> <span class="com">//方法一:</span></span>
<span class="pln"> <span class="com">//$var = 'hello world';</span></span>
<span class="pln"> <span class="com">//return View::make('hello')->with('var', $var);</span></span>
<span class="pln"> <span class="com">//方法二</span></span>
<span class="pln"> <span class="com">//$var = 'abcd';</span></span>
<span class="pln"> <span class="com">//return View::make('hello', array('var'=>$var));</span></span>
<span class="pln"> <span class="com">//方法三</span></span>
<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>
<span class="pln"> <span class="kwd">return<span class="pln"> $view<span class="pun">;</span></span></span></span>
<span class="pun">}));</span>
<span class="com">//定义控制器</span>
<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>
<span class="pun">{</span>
<span class="pln"> $arr <span class="pun">=<span class="pln"> array<span class="pun">(</span></span></span></span>
<span class="pln"> <span class="str">'yunshu'<span class="pun">,</span></span></span>
<span class="pln"> <span class="str">'云舒'</span></span>
<span class="pln"> <span class="pun">);</span></span>
<span class="pln"> <span class="kwd">return<span class="pln"> <span class="typ">View<span class="pun">::<span class="pln">make<span class="pun">(<span class="str">'index.index'<span class="pun">,<span class="pln"> array<span class="pun">(<span class="str">'arr'<span class="pun">=><span class="pln">$arr<span class="pun">));</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>
<span class="pun">});</span>
<span class="com">//生成路由URL与跳转</span>
<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>
<span class="pun">{</span>
<span class="pln"> <span class="com">//生成URL</span></span>
<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>
<span class="pln"> <span class="com">//echo $url;</span></span>
<span class="pln"> <span class="com">//跳转</span></span>
<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>
<span class="pun">});</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="str"></span>
<span class="pln"> <span class="str"><div><div class="L3"><code class="language-php"><span class="pln"> <span class="str"><div><div class="L4">
<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>
<span class="pln"> <span class="pun"><span class="pln">div<span class="pun">></span></span></span></span>
<span class="pln"> <span class="pun"><span class="pln">div<span class="pun">></span></span></span></span>
<span class="pln"> <span class="str"><div><div class="L9"><code class="language-php"><span class="pln"> <span class="str"><div><div class="L0">
<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>
<span class="pln"> <span class="pun">哈哈</span></span>
<span class="pln"> <span class="lit">@show</span></span>
<span class="pln"> <span class="pun"><span class="pln">div<span class="pun">></span></span></span></span>
<span class="pln"> <span class="pun"><span class="pln">div<span class="pun">></span></span></span></span>
<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>
<span class="lit">@section<span class="pun">(<span class="str">'content'<span class="pun">)</span></span></span></span>
<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>
<span class="pln"> <span class="pun">{{<span class="pln"> $a <span class="pun">}}</span></span></span></span>
<span class="pln"> <span class="lit">@endforeach</span></span>
<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>
<span class="lit">@stop</span>
<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>
<span class="lit">@section<span class="pun">(<span class="str">'section'<span class="pun">)</span></span></span></span>
<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>
<span class="pln"> <span class="lit">@parent</span></span>
<span class="pln"> <span class="str">'你好呀'</span></span>
<span class="lit">@stop</span>
代码打包:
http://files.cnblogs.com/files/luoyunshu/learnlv.zip
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