public function actionPassword()
{
$model = new PasswordForm();
if (isset($_POST['PasswordForm'])) {
$model->attributes = $_POST['PasswordForm'];
if ($model->validate()) {
$password = UserIdentity::createPassword($model->password, $model->cost);
return $this->render('password_generated', array('password' => $password));
}
}
$model->cost = 8;
$this->render('password', array('model' => $model));
}