Yii プログラミング開発における一般的な呼び出しテクニックのコレクション

$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;

$cookie = Yii::app()->request->getCookies();
echo $cookie['mycookie']->value;

$cookie = Yii::app()->request->getCookies();
unset($cookie[$name]);

$post->save();
$id = $post->attributes['id'];

$id = Yii::app()->db->getLastInsertID();

Yii::app()->request->getParam('id');

Yii::app()->request->userHostAddress;

Yii::app()->request->urlReferrer;

Yii::app()->request->url;

Yii::app()->homeUrl;

Yii::app()->user->returnUrl;

dirname(Yii::app()->BasePath);

Yii::app()->request->baseUrl;