_contributor_filter.html.erb

<%= search_form_for search, url: contributors_performance_admin_reports_path do |s| %>
  <div class="date-range-filter field align-center">
    <%= label_tag nil, t(:start), class: 'inline' %>
    <%= s.text_field :created_at_gt, class: 'datepicker datepicker-from' %>

    <span class="range-divider">
      <i class="icon-arrow-right"></i>
    </span>

    <%= s.text_field :created_at_lt, class: 'datepicker datepicker-to' %>
    <%= label_tag nil, t(:start), class: 'inline' %>

    <span class='range-divider'></span>

    <%= s.select :contributor_id_eq, options_from_collection_for_select(Quarterly::Contributor.scoped, 
                                                                        'id', 
                                                                        'name') %>
  </div>

  <div class="actions">
    <%= button t(:search), 'icon-search'%>
  </div>
<% end -%>