How to change the shape field in Subscriber

[jonetta]

I do. FormTypewhere there is a field. When the field is created, the field must be mandatory, editing is not mandatory. Subscriber this one. type♪

Field in FormType

 ->add("logo", FileType::class, [
                "label"    => "Health Plans logo",
                "mapped"   => true,
                "required" => true
            ])

♪ postSetData I take the form. $form->get('config')->get('logo') - That's it. FormType Total FormType I can see. So I'm taking the field.

How do I set up the field? mapped Object received value false ?

[jules]

1. Disclosure: required It's just that HTML puts it in. required and a couple of plugs. This option has nothing to do with validation. http://symfony.com/doc/current/reference/forms/types/form.html#required

2. To solve your problem in her current state, you can use the transmitted option. datae.g.

   public function buildForm(FormBuilderInterface $builder, array $options)
   {
       /** @var MyEntity $data */
       $data = $options['data'];
       // ...
       ->add(
           "logo", 
           FileType::class, 
           [
               "label"    => "Health Plans logo",
               "mapped"   => true,
               // данных нет или у них отсутствует id (т.е. ещё не создана)
               "required" => $data === null || empty($data->getId())
           ]
       )