= simple_form_for(@images_announcement) do |f|
  = f.error_notification

  .form-inputs
    - if params[:announcement]
      - param = params[:announcement]
    - else
      - param = @images_announcement.announcement_id
    = f.input :announcement_id, as: :hidden, input_html: { value: param }
    = f.input :position, as: :hidden, input_html: { value: @announcement_position }
    = f.input :image

  .form-actions
    = f.button :submit