使用Yii2将参数传递到主页

Question

I created a RegisterController and after a successful registration I would like to forward the user back to the homepage, problem is, how can I pass a parameter to the homepage without using the redirect call to the controller because they display the long urls. I am passing parameter to the homepage so it could display that the user successfully registered on the site.

Tips please? Thanks.

Answer 1

yii\\base\\View has special $params property.

You can set it like this before rendering:

use Yii;

Yii::$app->view->params['customParam'] = 'customValue';

Inside a controller you can set it like this:

$this->view->params['customParam'] = 'customValue';

Then it will be available in views (including main layout):

/* @var $this yii\web\View */

echo $this->params['customParam'];

Answer 2

You can pass array with redirect method like :

  $data = array('data1'=>'data1', 'data2'=>'data2');    
  return $this->redirect(['site/dashboard', 'data' => $data]);

It could be very simple as you are thinking like redirection would be so long url and all.