How to save multiselect in yii2?

Question

Yii

Good afternoon.
How can I save the received data from the select2 multiple element.
I want that for one user to bind several roles.
It is desirable to save without any cycle.

Answer 1

there is https://github.com/voskobovich/yii2-many-to-many-b... - personally I'm not a fan of such things, but for fast prototyping it's the most, in conjunction with each validator there will be a fairy tale