The first day of learning Laravel (creating laravel projects, routing, views, blade templates), laravelblade

Creating laravel projects

composer create-project laravel/laravel learnlv 4.1.* View help: composer create-project Use artisan tools Generate key:php artisan key:genrate. For more commands, see: http://blog.luoyunshu.com/laravel-cheatsheet

Routing

route.php: <?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.| Application Routes| */|----------------------------------------- ------------------------------------//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>

| Here is where you can register all of the routes for an application.{  //向视图传递参数| It's a breeze. Simply tell Laravel the URIs it should respond to //方法一：  //$var = 'hello world';| and give it the Closure to execute when that URI is requested. //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>

//Pass parameters to the controller, Route::get('/{id}')

<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>

//Two formats: 1. Route::get('/', function(){}) return $view;

<span class="com">// 2. Route::get('/', array('as'=>'home_route',function(){})) as defined route name<span class="pun"></span></span>

Route::get('/', array('as'=>'home_route', function() { //Pass parameters to the view //Method 1: //$var = 'hello world'; //return View::make('hello')->with('var', $var); //Method 2 //$var = 'abcd'; //return View::make('hello', array('var'=>$var)); //Method 3 $var = 'def'; $view = View::make('index.hello'); $view->var = $var ; return $view; })); //定义控制器//Define controller

<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(Route 'yunshu',::get '云舒'('index' );,

<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>

function});()//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>

});

{

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

<body> <div> $arr  <div>=

<span class="pln"> <span class="lit">@yield<span class="pun">(<span class="str">'content'<span class="pun">)</span></span></span></span></span>

array </div>( </div> <div> <div>

<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> 'yunshu' </div>,

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

<span class="com">//Generate routing URL and jump
<span class="typ">Route::<span class="kwd">get(<span class="str">'test', <span class="kwd">function()
{
 <span class="com">//Generate URL
 $url = URL::route(<span class="str">'home_route');
 <span class="com">//echo $url;

 <span class="com">//Jump
 <span class="kwd">return <span class="typ">Redirect::route(<span class="str">'home_route ');
});


blade layout

(master.blade.php):



<span class="lit">@include(<span class="str">'layout.header')
<span class="str"><body>
 <span class="str"><div>
 <span class="str"><div>
 <span class="lit">@yield(<span class="str">'content') 
 </<🎜>div<🎜>>
 </<🎜>div<🎜>>

 <span class="str"><div>
 <span class="str"><div>
 <span class="lit">@section(<span class="str">'section') 
 Haha
 <span class="lit">@show
 </<🎜>div<🎜>>
 </<🎜>div<🎜>>
 {{-- Comment code--}}</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>

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

<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') index.blade.php：

<span class="lit">@extends<span class="pun">(<span class="str">'layout.master'<span class="pun">)<code class="language-php"><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>

<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">--}}<code class="language-php"><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>

@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

<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 data-wiz-span="data-wiz-span"></span></span><p align="left"></p>
<div style="display:none;">
<code class="language-php"><span class="lit">@section<span class="pun">(<span class="str">'content'<span class="pun">)<span id="url" itemprop="url"></span><span id="indexUrl" itemprop="indexUrl"></span><span id="isOriginal" itemprop="isOriginal">
<code class="language-php"><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 id="isBasedOnUrl" itemprop="isBasedOnUrl"></span><span id="genre" itemprop="genre"></span><span id="description" itemprop="description"></span></span></span></span></span></span></span>