add rtl functionality to search results

app/controllers/catalog_controller.rb

@@ -11,7 +11,6 @@ def search_across_settings
 
     blacklight_config.add_facet_field 'readonly_language_ssim', label: 'Language'
     blacklight_config.add_facet_field 'readonly_format_ssim', label: 'Format'
-    blacklight_config.show.document_presenter_class = RTLShowPresenter
     unique_custom_fields.each do |field|
       blacklight_config.add_show_field field.field, label: field.configuration["label"]
     end
@@ -48,6 +47,7 @@ def unique_custom_fields
 
     # solr field configuration for search results/index views
     config.index.title_field = 'full_title_ssim'
+    config.index.preferred_title_field = 'readonly_title_tesim'
     config.add_show_field 'creator_ssim', label: 'Creator'
 
     config.add_search_field 'all_fields', label: 'Everything'
@@ -60,5 +60,7 @@ def unique_custom_fields
     config.add_facet_fields_to_solr_request!
     config.add_field_configuration_to_solr_request!
     config.response_model = AdjustedGroupedResponse
+    config.show.document_presenter_class = RTLShowPresenter
+    config.index.document_presenter_class = RTLIndexPresenter
   end
 end

app/presenters/rtl_index_presenter.rb

@@ -0,0 +1,37 @@
+class RTLIndexPresenter < ::Blacklight::IndexPresenter
+  def label(field_or_string_or_proc, opts = {})
+    config = Blacklight::Configuration::NullField.new
+    value = case field_or_string_or_proc
+            when Symbol
+              config = field_config(field_or_string_or_proc)
+              value_from_symbol(field_or_string_or_proc)
+            when Proc
+              field_or_string_or_proc.call(@document, opts)
+            when String
+              field_or_string_or_proc
+            end
+    value ||= @document.id
+    label_value(value, config)
+  end
+
+  private
+
+    def value_from_symbol(field)
+      default_title_field = @configuration.index.title_field
+      preferred_title_field = @configuration.index.preferred_title_field
+
+      if field.to_s == default_title_field && @document.key?(preferred_title_field)
+        @document[preferred_title_field]
+      else
+        @document[field]
+      end
+    end
+
+    def label_value(value, config)
+      if value.is_a?(Array) && value.count > 1
+        value.collect { |v| field_values(config, value: v) }
+      else
+        field_values(config, value: value)
+      end
+    end
+end

app/views/catalog/_index_header_default.html.erb

@@ -0,0 +1,46 @@
+<%# header bar for doc items in index view -%>
+<div class="documentHeader row">
+  <%# main title container for doc partial view
+      How many bootstrap columns need to be reserved
+      for bookmarks control depends on size.
+  -%>
+  <% document_actions = capture do %>
+    <% # bookmark functions for items/docs -%>
+    <%= render_index_doc_actions document, wrapping_class: "index-document-functions col-sm-3 col-lg-2" %>
+  <% end %>
+
+
+
+  <h3 class="index_title document-title-heading <%= document_actions.present? ? "col-sm-9 col-lg-10" : "col-md-12" %>">
+    <div class="row">
+
+    </div>
+    <% if counter = document_counter_with_offset(document_counter) %>
+      <span style="" class="document-counter col-sm-1">
+        <%= t('blacklight.search.documents.counter', counter: counter) %>
+      </span>
+    <% end %>
+    <div class="col-sm-11">
+      <% field = index_presenter(document).label(document_show_link_field(document)) %>
+      <% if field.length == 1 || !field.is_a?(Array) %>
+          <% valdir = Array(field).first.dir %>
+          <span style="display: block;" dir="<%= valdir %>">
+            <%= link_to_document document, document_show_link_field(document), counter: counter %>
+          </span>
+      <% else %>
+        <% valdirs = [] %>
+        <% field.each do |value| %>
+          <% valdirs << value.dir %>
+        <% end %>
+
+        <% field.each do |value| %>
+          <span style="display: block;" dir="<%= valdirs[field.index(value)] %>">
+            <%= link_to value, '/' %>
+          </span>
+        <% end %>
+      <% end %>
+    </div>
+  </h3>
+
+  <%= document_actions %>
+</div>