设置cookie:
$cookie = new CHttpCookie('mycookie','this is my cookie');
$cookie->expire = time()+60*60*24*30; //有限期30天
Yii::app()->request->cookies['mycookie']=$cookie;
读取cookie:
$cookie = Yii::app()->request->getCookies();
echo $cookie['mycookie']->value;
销毁cookie:
$cookie = Yii::app()->request->getCookies();
unset($cookie[$name]);
获取更新的数据 id
$post->save();
$id = $post->attributes['id'];
获取插入的数据 id
$id = Yii::app()->db->getLastInsertID();
获取get,post过来的数据
Yii::app()->request->getParam('id');
获取ip地址
Yii::app()->request->userHostAddress;
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);
在view中得到当前controller的ID方法:
Yii::app()->request->baseUrl;
在view中得到当前action的ID方法 :
Yii::app()->getController()->getAction()->id;
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;