Replace "label.form.empty_value" of expanded entity type

Question

I want to render a relation/association field (i.e. EntityType) in EasyAdmin as radio buttons. My setup:

- property: 'group'
  type_options:
      expanded: true

What I'm getting is:

o label.form.empty_value
o Admin
o User

How can I replace label.form.empty_value to something like "None"?

Answer 1

Just add a placeholder like this:

- property: 'group'
  type_options:
      expanded: true
      placeholder: 'None'