Replace search_sidebar partial override

with a view_component

Author: jcoyne

app/components/search/sidebar_component.html.erb

@@ -0,0 +1,6 @@
+<%= render Blacklight::Search::SidebarComponent.new(blacklight_config: blacklight_config,
+                                        response: response,
+                                        view_config: view_config) %>
+<% unless helpers.has_search_parameters? || params[:all] %>
+  <%= link_to 'Show more facets', root_path(all: true), class: 'btn btn-primary' %>
+<% end %>

app/components/search/sidebar_component.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class Search::SidebarComponent < Blacklight::Component
+  def initialize(blacklight_config:, response:, view_config:)
+    @blacklight_config = blacklight_config
+    @response = response
+    @view_config = view_config
+  end
+
+  attr_reader :blacklight_config, :response, :view_config
+end

app/controllers/catalog_controller.rb

@@ -26,6 +26,8 @@ class CatalogController < ApplicationController
     # When we test with solr 6 we can have:
     # config.document_solr_path = 'get'
     config.index.document_presenter_class = ArgoIndexPresenter
+    config.index.sidebar_component = Search::SidebarComponent
+
     config.show.document_presenter_class = ArgoShowPresenter
 
     config.index.display_type_field = SolrDocument::FIELD_CONTENT_TYPE

app/views/catalog/_search_sidebar.html.erb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+RSpec.describe Search::SidebarComponent, type: :component do
+  pending "add some examples to (or delete) #{__FILE__}"
+
+  # it "renders something useful" do
+  #   expect(
+  #     render_inline(described_class.new(attr: "value")) { "Hello, components!" }.css("p").to_html
+  #   ).to include(
+  #     "Hello, components!"
+  #   )
+  # end
+end