Is there any way to determine current action (create or edit) in Sonata\AdminBundle\Admin\Admin::configureFormFields()?

Question

I\'d like to create different fields configuration for create and edit actions in Sonata Admin Bundle.

Is there any way to determine it except checking $this->g

Answer 1

I use this :

$creationMode = ($this->id($this->getSubject()))?(false):(true);
if ($creationMode){
 //Ok
}