public function actionIndex($user_id, $type = null)
{
$user = User::model()->throw404IfNull()->findByPk($user_id);
switch ($type) {
case null:
$friends_ids = Friend::userFriendsIds($user->id);
break;
case 'in':
$friends_ids = Friend::getIncomingFriendsIds($user_id);
break;
case 'out':
$friends_ids = Friend::getOutcomingFriendsIds($user_id);
break;
}
$model = new User();
$model->unsetAttributes();
if (isset($_GET['User'])) {
$model->attributes = $_GET['User'];
}
$criteria = new CDbCriteria();
$criteria->addInCondition('id', $friends_ids);
$criteria->compare('name', trim($model->name), true);
$criteria->compare('email', $model->email, true);
$data_provider = new CActiveDataProvider('User', array('criteria' => $criteria));
$this->render('index', array('data_provider' => $data_provider, 'user' => $user, 'type' => $type));
}
