Yii安装EClientScript插件扩展实现css,js文件代码压缩合并加载功能

本文实例讲述了Yii安装EClientScript插件扩展实现css,js文件代码压缩合并加载功能。分享给大家供大家参考，具体如下：

扩展插件下载地址，解压后复制到/protected/vendor/

https://github.com/muayyad-alsadi/yii-EClientScript

main配置文件配置插件，components里面增加

//js，css代码压缩，合并
'clientScript' => array(
 'class' => 'application.vendor.yii-EClientScript.EClientScript',
 'combineScriptFiles' => TRUE, // By default this is set to true, set this to true if you'd like to combine the script files
 'combineCssFiles' => TRUE, // By default this is set to true, set this to true if you'd like to combine the css files
 'optimizeScriptFiles' => !YII_DEBUG, // @since: 1.1
 'optimizeCssFiles' => !YII_DEBUG, // @since: 1.1
 'optimizeInlineScript' => false, // @since: 1.6, This may case response slower
 'optimizeInlineCss' => false, // @since: 1.6, This may case response slower
),

工具类Unit.php放于/protected/vendor/components,类中定义加载方法

/**
 * 注册JS 文件
 */
public function jsFile($file,$position=CClientScript::POS_HEAD,$media=array()){
 $cs=Yii::app()->getClientScript();
 $cs->registerScriptFile($file,$position,$media);
}
/**
 *注册CSS文件
 */
public function cssFile($file,$media=''){
 Yii::app()->getClientScript()->registerCssFile($file,$media);
}

模板调用css文件，js文件

<?php
//注册CSS文件，
Unit::cssFile('/css/home/base.css');
//result to:<link rel="stylesheet" type="text/css" href="/css/home/base.css" />
//IE6下加载CSS文件
Unit::cssFile('/css/form.css','lte IE 6');
//result to:<!--[if lte IE 6]><link rel="stylesheet" type="text/css" href="/css/form.css" /><![endif]-->
//注册JS文件，
Unit::jsFile('/js/jquery.lazyload.js');
//result to:<script src="/js/jquery.lazyload.js">
//IE９下加载JS文件
Unit::jsFile('/js/common.js', CClientScript::POS_HEAD, array('media' => 'lt IE 9'));
//result to:<--[if lt IE 9]><script src="/js/common.js"><![endif]-->
?>

希望本文所述对大家基于Yii框架的PHP程序设计有所帮助。

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