<%= hidden_field_tag :search_field, search_fields.first.last %> <%= hidden_field_tag :search_field, 'within_collection' %> <%= t('arclight.views.show.search_within') %> <%= text_field_tag :q, params[:q], class: 'search_q q form-control', id: 'q', autofocus: should_autofocus_on_search_box? %> <%= blacklight_icon :search %>