osem-fcy/app/views/admin/sponsors/_swag_fields.html.haml

.row
  .col-md-6
    = f.input :type, label: 'Swag\'s type', input_html: { name: "sponsor[swag_hash][#{index}][type]"}
  .col-md-6
    = f.input :quantity, input_html: { name: "sponsor[swag_hash][#{index}][quantity]"}