How can I set a script or define a page action in fields() (REST) ​​(Yii2)?

Question

Yii

I need to somehow display different fields for different Actions (REST)

// explicitly list every field, best used when you want to make sure the changes
    // in your DB table or model attributes do not cause your field changes (to keep API backward compatibility).
    public function fields()
    {

        return [
            // field name is the same as the attribute name
            'user_id','name', 'email','gender','age','image'

        ];
    }

Now only these fields are allowed, I want to add or remove a field from this list for a specific Action.
How can this be done?

Answer 1

You can try like this:

$action = Yii::$app->requestedAction; 
        if ($action->id === 'form' && $action->controller->id === 'default') {
            return [...];
        } else {
            return [...];
        }

It seems to me, architecturally, it is not quite correct that the model knows about which action it is called in.