symfony2 twig模板引擎,symfony2twig模板


1、基本语法

Says something:{{ }}

Does something:{% %}

Comment something:{# #}

{% extends "AppWebBundle::layout.html.twig" %}继承模板

2、核心概念:

用类的继承关系去管理页面之间的关系

如果要访问某个bundle里的资源文件,需要将文件拷贝到/web 目录下,或者linux/mac 软连接映射到/web目录下

windows: >php app/console assets:install web

linux: >php app/console assets:install web --symlink --relative

3、js css文件管理

(1)直接使用某个CSS/JS文件:{{asset('xxx.js')}}

(2)注册/定义资源:{% javascripts %} {% stylesheets %}

# 会将‘AppWebBundle/Resources/public/js/’目录下所有的js文件依次输出
{% block my_js %} {% javascripts '@AppWebBundle/Resources/public/js/*' %} {% endjavascripts %} {% endblock %}
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并在app/config/config.yml配置:

assetic:
    bundles:        [ AppWebBundle ]
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(3)页面间共享CSS/JS文件的通用策略

#layout.html.twig
...
<
head> {% block global_css %} {% stylesheets '@AppWebBundle/Resources/public/css/bootstrap.min.css' '@AppWebBundle/Resources/public/css/bootstrap-theme.min.css' '@AppWebBundle/Resources/public/css/main.css' %} <link rel="stylesheet" href="{{ asset_url }}"> {% endstylesheets %} {% endblock %} {% block global_js %} {% javascripts '@AppWebBundle/Resources/public/js/vendor/modernizr-2.8.3-respond-1.4.2.min.js' %} <script type="text/javascript" src="{{ asset_url }}">script> {% endjavascripts %} {% endblock %} {% block my_js %} {% endblock %} {% block my_css %} {% endblock %} head>
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#index.html.twig
{% extends "AppWebBundle::layout.html.twig" %} {% block maincontent %} {% block my_js %} {% javascripts '@AppWebBundle/Resources/public/js/index/*' %}
<script type="text/javascript" src="{{ asset_url }}">script> {% endjavascripts %} {% endblock %} {% block my_css %} {% stylesheets '@AppWebBundle/Resources/public/css/index/*' %} <link rel="stylesheet" href="{{ asset_url }}"> {% endstylesheets %} {% endblock %} {% block footer %} {{ parent() }} //会沿用父页面的footer,不被重写 {% endblock %} {% endblock %}
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09-15 19:28