Use a document component for rendering documents for admins.

app/components/spotlight/document_admin_table_component.html.erb

@@ -0,0 +1,36 @@
+<%= content_tag @component,
+  id: @id,
+  data: {
+    'document-id': @document.id.to_s.parameterize,
+    'document-counter': @counter,
+    'label-toggle': @document.id
+  },
+  itemscope: true,
+  itemtype: @document.itemtype,
+  class: classes.flatten.join(' ') do %>
+  <% # header bar for doc items in index view -%>
+    <td>
+      <%= thumbnail %>
+    </td>
+    <td>
+      <%# header bar for doc items in index view -%>
+      <div class="documentHeader row" data-label-toggle="<%= @document.id %>">
+        <h5 class="index_title col-md-12">
+          <%= helpers.link_to_document(presenter.document, itemprop: 'name') %>
+        </h5>
+      </div>
+
+      <div class="page-links">
+        <%= helpers.view_link presenter.document, helpers.link_to_document(presenter.document) %> &middot;
+        <%= helpers.exhibit_edit_link presenter.document, [:edit, helpers.current_exhibit, presenter.document] %>
+      </div>
+    </td>
+
+    <td class="text-nowrap">
+      <%= timestamp %>
+    </td>
+
+    <td class="checkbox-toggle">
+      <%= render partial: 'document_visibility_control', locals: { document: presenter.document} %>
+    </td>
+<% end %>

app/components/spotlight/document_admin_table_component.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+module Spotlight
+  # Displays the document
+  # This overrides the title method to provide an edit link.
+  class DocumentAdminTableComponent < Blacklight::DocumentComponent
+    def initialize(component: 'tr', **kwargs)
+      super
+    end
+
+    def classes
+      super + ['doc-row']
+    end
+
+    def timestamp
+      return unless presenter.document[presenter.configuration.index.timestamp_field]
+
+      l Date.parse(presenter.document[presenter.configuration.index.timestamp_field])
+    rescue StandardError
+      nil
+    end
+  end
+end

app/controllers/spotlight/catalog_controller.rb

@@ -37,7 +37,11 @@ class CatalogController < ::CatalogController
 
     before_action only: :admin do
       blacklight_config.view.select! { |k, _v| k == :admin_table }
-      blacklight_config.view.admin_table(partials: [:index_compact], document_actions: []) unless blacklight_config.view.key? :admin_table
+      unless blacklight_config.view.key? :admin_table
+        blacklight_config.view.admin_table(document_component: Spotlight::DocumentAdminTableComponent,
+                                           partials: [:index_compact],
+                                           document_actions: [])
+      end
       if Blacklight::VERSION > '8'
         blacklight_config.track_search_session.storage = false
       else

app/views/spotlight/catalog/_admin_index_header_default.html.erb

@@ -1,4 +1,5 @@
 <%# header bar for doc items in index view -%>
+<%- Spotlight.deprecator.warn 'The partial _spotlight/catalog/admin_index_header_default.html.erb will be removed; customize the admin display using components instead' %>
 <div class="documentHeader row" data-label-toggle="<%= document.id %>">
   <%# main title container for doc partial view
       How many bootstrap columns need to be reserved

app/views/spotlight/catalog/_admin_thumbnail_default.html.erb

@@ -1,3 +1,4 @@
+<%- Spotlight.deprecator.warn 'The partial _spotlight/catalog/_admin_thumbnail.html.erb will be removed; customize the admin display using components instead' %>
 <% doc_presenter = document_presenter(document) %>
 <%- if doc_presenter.thumbnail.exists? %>
   <div class="document-thumbnail spotlight-admin-thumbnail">

app/views/spotlight/catalog/_document_admin_table.html.erb

@@ -1,4 +1,5 @@
 <% # container for all documents in index view -%>
+<% view_config = local_assigns[:view_config] || blacklight_config&.view_config(document_index_view_type) %>
 <table id="documents" class="table">
   <thead>
     <tr>
@@ -8,5 +9,7 @@
       <th scope="col" class="checkbox-toggle"><%= t(:'spotlight.catalog.fields.visibility') %></th>
     </tr>
   </thead>
-  <%= render partial: 'document_row', collection: documents, as: :document %>
+
+  <% document_presenters = documents.map { |doc| document_presenter(doc) } -%>
+  <%= render view_config.document_component.with_collection(document_presenters) %>
 </table>

app/views/spotlight/catalog/_document_row.html.erb

@@ -1,5 +1,2 @@
-<% # container for a single doc -%>
-<tr class="<%= render_document_class document %> doc-row" data-label-toggle="<%= document.id %>" itemscope itemtype="<%= document.itemtype %>">
-  <%= render_document_partials document, blacklight_config.view_config(document_index_view_type).partials, :document_counter => document_counter %>
-</tr>
-
+<%- Spotlight.deprecator.warn 'The partial _spotlight/catalog/_document_row.html.erb will be removed; customize the admin display using components instead' %>
+<%= render Spotlight::DocumentAdminTableComponent.new(document: document_presenter(document)) %>

app/views/spotlight/catalog/_index_compact_default.html.erb

@@ -1,3 +1,4 @@
+<%- Spotlight.deprecator.warn 'The partial _spotlight/catalog/_index_compact_default.html.erb will be removed; customize the admin display using components instead' %>
 <% # header bar for doc items in index view -%>
 <td>
   <%= render_document_partial document, 'admin_thumbnail', document_counter: document_counter %>