Laravel 4 Blade模板引擎

http://my.oschina.net/5say/blog/201290

模板输出

基本输出

`1`	`<!-- app/views/example.blade.php -->`

`2`	`<p>{{ date('d/m/y') }}</p>`

原样输出

`1`	`<!-- app/views/example.blade.php -->`

`2`	`<p>{{{` `'<script>alert("CHUNKY BACON!");</script>'` `}}}</p>`

特殊字符串将被自动转义，最终结果如下：

`1`	`<!-- app/views/example.blade.php -->`

`2`	`<p><script>alert("CHUNKY BACON!");</script></p>`

控制结构

if

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<!-- app/views/example.blade.php -->

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@if ($something == 'Red Panda')

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    <p>Something is red, white, and brown!</p>

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@elseif ($something == 'Giant Panda')

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    <p>Something is black and white!</p>

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@else

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    <p>Something could be a squirrel.</p>

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@endif

foreach

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<!-- app/views/example.blade.php -->

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@foreach ($manyThings as $thing)

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    <p>{{ $thing }}</p>

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@endforeach

for

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<!-- app/views/example.blade.php -->

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@for ($i = 0; $i < 999; $i++)

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    <p>Even {{ $i }} red pandas, aren't enough!</p>

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@endfor

while

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<!-- app/views/example.blade.php -->

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@while (isPretty($kieraKnightly))

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    <p>This loop probably won't ever end.</p>

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@endwhile

unless

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<!-- app/views/example.blade.php -->

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@unless (worldIsEnding())

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    <p>Keep smiling.</p>

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@endunless

模板引用

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<html lang="en">

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<h1>When does the Narwhal bacon?</h1>

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<!-- app/views/footer.blade.php -->

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<small>Information provided based on research as of 3rd May '13.</small>

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<!-- app/views/example.blade.php -->

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<!doctype html>

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<html lang="en">

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<head>

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    <meta charset="UTF-8">

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    <title>Narwhals</title>

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</head>

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<body>

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    @include('header')

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    <p>Why, the Narhwal surely bacons at midnight, my good sir!</p>

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    @include('footer')

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</body>

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</html>

模板继承

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<html lang="en">

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<!doctype html>

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<html lang="en">

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<head>

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    <meta charset="UTF-8">

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    <title></title>

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    @section('head')

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        <link rel="stylesheet" href="style.css" />

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    @show

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</head>

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<body>

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    @yield('body')

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    @section('message')

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        @parent

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        <p>parent message.</p>

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    @show

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</body>

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</html>

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<!-- app/views/home.blade.php -->

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@extends('layouts.base')

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@section('head')

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    <link rel="stylesheet" href="another.css" />

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@stop

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@section('body')

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    <h1>Hurray!</h1>

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    <p>We have a template!</p>

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@stop

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@section('message')

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    @parent

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    <p>Fourth</p>

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@stop

模板注释

`1`	`{{-- This is a pretty, and secret Blade comment. --}}`