Yii2。 会议和表格

Question

I am trying to set a $form object (from ActiveForm) in session:

$fofArgs = [
           'form' => $form,
        ];
 Yii::$app->session->set('fofArgs', $fofArgs);

But When I call in an action:

var_dump(Yii::$app->session->get('fofArgs'));

It prints NULL. My guess is that is related to closures, since I tried to serialize $form and I got an error "Closures can not be serialized".

Any ideas?

This is a question after I thought it was an error with pJax: Yii2. Pjax and Session

UPDATE

Please test doing

Yii::$app->session->set('formtest', $form)

in one controller/action and then

var_dump(Yii::$app->session->get('formtest')); 

in a different one, if you do it in the same it seems it works.

Answer 1

The issues was that sessions are internally serialized in Yii, so it is not possible to save an object with closures.

Everyday we learn something new.