Yii在控制器常用路径

//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：

1. 
   

2. $cs = Yii::app()->getClientScript();

3. //注册JS文件

4. $cs->registerScriptFile('js/amcharts/javascript/amcharts.js', CClientScript::POS_HEAD);

5. $cs->registerScriptFile('js/amcharts/javascript/raphael.js', CClientScript::POS_HEAD);

6. //注册JS代码

7. $cs->registerScript('f1','var chart;');

8. $cs->registerScript('f2','var newValueAxis;');

9. $cs->registerScript('f3','var addAxis;');

10. $cs->registerScript('f4','var removeAxis;');

11. $cs->registerScript('f5','chart = new AmCharts.AmSerialChart();');

12. $cs->registerScript('f6','chart.pathToImages = "images/amcharts/";');

13. $cs->registerScript('f7','chart.addListener("dataUpdated");');

14. $cs->registerScript('f9','chart.marginLeft = 80;');

15. $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");