Yii常用技巧总结

//YII framework路径
Yii::getFrameworkPath();

//protected/runtime
Yii::app()->getRuntimePath();

//protected/venders目录
Yii::import('application.venders.*');

//或在protected/config/main.php说明
'import'=>array(    
        //......    
        'application.venders.*',    
    ),

//插入meta信息
Yii::app()->clientScript->registerMetaTag('keywords','关键字');  
Yii::app()->clientScript->registerMetaTag('description','一些描述');  
Yii::app()->clientScript->registerMetaTag('author','作者');

//如何在控制器添加CSS文件或JavaScript文件
Yii::app()->clientScript->registerCssFile(Yii::app()->baseUrl.'/css/my.css');  
Yii::app()->clientScript->registerScriptFile(Yii::app()->baseUrl.'/css/my.js');  
<?php echo$this->module->assetsUrl; ?>/css/main.css  
Yii::app()->clientScript->registerCoreScript('jquery');

也可以如下方式（推荐）：
//注册JS代码：
   
$cs = Yii::app()->getClientScript(); 
//注册JS文件 
$cs->registerScriptFile('js/amcharts/javascript/amcharts.js', CClientScript::POS_HEAD);    
$cs->registerScriptFile('js/amcharts/javascript/raphael.js', CClientScript::POS_HEAD); 
//注册JS代码 
$cs->registerScript('f1','var chart;');    
$cs->registerScript('f2','var newValueAxis;');    
$cs->registerScript('f3','var addAxis;');    
$cs->registerScript('f4','var removeAxis;');    
$cs->registerScript('f5','chart = new AmCharts.AmSerialChart();');    
$cs->registerScript('f6','chart.pathToImages = "images/amcharts/";');    
$cs->registerScript('f7','chart.addListener("dataUpdated");');    
$cs->registerScript('f9','chart.marginLeft = 80;');    
$cs->registerScript('f10','chart.marginRight = 50;');    


//在view中得到当前controller的ID方法：
Yii::app()->getController()->id;

//在view中得到当前action的ID方法
Yii::app()->getController()->getAction()->id;

//yii获取ip地址
Yii::app()->request->userHostAddress; 

//yii判断提交方式
Yii::app()->request->isPostRequest;

//得到当前域名:
Yii::app()->request->hostInfo;

//得到proteced目录的物理路径
YII::app()->basePath;

//获得上一页的url以返回
Yii::app()->request->urlReferrer;

//得到当前url
Yii::app()->request->url; 

//得到当前home url
Yii::app()->homeUrl;

//得到当前return url
Yii::app()->user->returnUrl

//项目路径
dirname(Yii::app()->BasePath);

//create Url
$this->createUrl('urlBoyLeeTest');

# 成功信息提示
Yii::app()->user->setFlash('success', "Thinks saved success!"); 

# 错误信息提示 
Yii::app()->user->setFlash('error', "here has an Error, Please check that!"); 

# 一般消息信息提示 
Yii::app()->user->setFlash('notice', "messge here"); 

未完待续……