index.html.arb in activeadmin-4.0.0.beta1

- old
+ new
@@ -1,2 +1,95 @@
 # frozen_string_literal: true
-insert_tag renderer_for(:index)
+def wrap_with_batch_action_form(&block)
+  if active_admin_config.batch_actions.any?
+    insert_tag(ActiveAdmin::BatchActions::BatchActionForm, &block)
+    batch_actions_to_display.each do |batch_action|
+      if batch_action.partial.present?
+        render(batch_action.partial)
+      end
+    end
+  else
+    block.call
+  end
+end
+
+def build_collection
+  if collection_empty?(collection)
+    if params[:q] || params[:scope]
+      render("active_admin/resource/index_empty_results")
+    else
+      render("active_admin/resource/index_blank_slate")
+    end
+  else
+    render_index
+  end
+end
+
+def build_table_tools
+  div class: "index-data-table-toolbar" do
+    render "batch_actions_dropdown"
+    build_scopes
+    build_index_list
+  end if any_table_tools?
+end
+
+def any_table_tools?
+  active_admin_config.batch_actions.any? ||
+  active_admin_config.scopes.any? ||
+  active_admin_config.page_presenters[:index].try(:size).try(:>, 1)
+end
+
+def build_scopes
+  if active_admin_config.scopes.any?
+    scope_options = { scope_count: page_presenter.fetch(:scope_count, true) }
+    insert_tag(ActiveAdmin::Views::Scopes, active_admin_config.scopes, scope_options)
+  end
+end
+
+def build_index_list
+  indexes = active_admin_config.page_presenters[:index]
+
+  if indexes.kind_of?(Hash) && indexes.length > 1
+    index_classes = []
+    active_admin_config.page_presenters[:index].each do |type, page_presenter|
+      index_classes << find_index_renderer_class(page_presenter[:as])
+    end
+
+    insert_tag(ActiveAdmin::Views::IndexList, index_classes)
+  end
+end
+
+# Returns the actual class for renderering the main content on the index
+# page. To set this, use the :as option in the page_presenter block.
+def find_index_renderer_class(klass)
+  if klass.is_a?(Class)
+    klass
+  else
+    ::ActiveAdmin::Views.const_get("IndexAs" + klass.to_s.camelcase)
+  end
+end
+
+def render_index
+  renderer_class = find_index_renderer_class(page_presenter[:as])
+
+  paginator = page_presenter.fetch(:paginator, true)
+  download_links = page_presenter.fetch(:download_links, active_admin_config.namespace.download_links)
+  pagination_total = page_presenter.fetch(:pagination_total, true)
+  per_page = page_presenter.fetch(:per_page, active_admin_config.per_page)
+
+  paginated_collection(
+    collection, entry_name: active_admin_config.resource_label,
+                entries_name: active_admin_config.plural_resource_label(count: collection_size),
+                download_links: download_links,
+                paginator: paginator,
+                per_page: per_page,
+                pagination_total: pagination_total) do
+    insert_tag(renderer_class, page_presenter, collection)
+  end
+end
+
+div class: "main-content-container" do
+  wrap_with_batch_action_form do
+    build_table_tools
+    build_collection
+  end
+end