app/views/hyrax/base/_document_controls.html.erb
<div class="download-controls">
<% unless @presenter.representative_presenter.nil? %>
<%= link_to hyrax.download_path(@presenter.representative_presenter),
target: :_blank,
id: "file_download",
data: {
turbolinks: false,
label: @presenter.representative_presenter.id
},
class: "btn btn-default" do %>
<%= t('hyrax.file_set.show.downloadable_content.pdf_link') %>
<% end %>
<% end %>
</div>