%label.notice{ for: code_postal_input_id }= t('.postal_code')
= @form.text_field :code_postal, required: @champ.required?, id: code_postal_input_id, class: "width-33-desktop width-100-mobile small-margin"
- if @champ.code_postal_with_fallback?
  - if commune_options.empty?
    .fr-error-text.mb-4= t('.not_found', postal_code: @champ.code_postal_with_fallback)
  - elsif commune_options.size <= 3
    %fieldset.radios
      - commune_options.each.with_index do |(option, value), index|
        %label
          = @form.radio_button :value, value, checked: @champ.selected == value, id: index == 0 ? @champ.input_id : nil
          = option
  - else
    = @form.select :value, commune_options, commune_select_options, required: @champ.required?, id: @champ.input_id, aria: { describedby: @champ.describedby_id }, class: "width-33-desktop width-100-mobile"