Move some methods to private visibility

app/services/blacklight/search_service.rb

@@ -7,47 +7,6 @@ def initialize(blacklight_config, user_params = {})
       @user_params = user_params
     end
 
-    # TODO: Can this be private?
-    attr_reader :blacklight_config
-
-    # Override this method to use a search builder other than the one in the config
-    delegate :search_builder_class, to: :blacklight_config
-
-    def search_builder
-      search_builder_class.new(self)
-    end
-
-    ##
-    # Opensearch autocomplete parameters for plucking a field's value from the results
-    def solr_opensearch_params(field)
-      solr_params = {}
-      solr_params[:rows] ||= 10
-      solr_params[:fl] = field || blacklight_config.view_config(:opensearch).title_field
-      solr_params
-    end
-
-    ##
-    # Pagination parameters for selecting the previous and next documents
-    # out of a result set.
-    def previous_and_next_document_params(index, window = 1)
-      solr_params = blacklight_config.document_pagination_params.dup
-
-      if solr_params.empty?
-        solr_params[:fl] = blacklight_config.document_model.unique_key
-      end
-
-      if index > 0
-        solr_params[:start] = index - window # get one before
-        solr_params[:rows] = 2 * window + 1 # and one after
-      else
-        solr_params[:start] = 0 # there is no previous doc
-        solr_params[:rows] = 2 * window # but there should be one after
-      end
-
-      solr_params[:facet] = false
-      solr_params
-    end
-
     # a solr query method
     # @param [Hash] user_params ({}) the user provided parameters (e.g. query, facets, sort, etc)
     # @yield [search_builder] optional block yields configured SearchBuilder, caller can modify or create new SearchBuilder to be used. Block should return SearchBuilder to be used.
@@ -117,17 +76,55 @@ def opensearch_response(field = nil, extra_controller_params = {})
       [user_params[:q], response.documents.flat_map { |doc| doc[field] }.uniq]
     end
 
+    delegate :repository, to: :blacklight_config
+
+    private
+
+    attr_reader :user_params, :blacklight_config
+
+    # Override this method to use a search builder other than the one in the config
+    delegate :search_builder_class, to: :blacklight_config
+
+    def search_builder
+      search_builder_class.new(self)
+    end
+
     ##
     # The key to use to retrieve the grouped field to display
     def grouped_key_for_results
       blacklight_config.index.group
     end
 
-    delegate :repository, to: :blacklight_config
+    ##
+    # Opensearch autocomplete parameters for plucking a field's value from the results
+    def solr_opensearch_params(field)
+      solr_params = {}
+      solr_params[:rows] ||= 10
+      solr_params[:fl] = field || blacklight_config.view_config(:opensearch).title_field
+      solr_params
+    end
 
-    private
+    ##
+    # Pagination parameters for selecting the previous and next documents
+    # out of a result set.
+    def previous_and_next_document_params(index, window = 1)
+      solr_params = blacklight_config.document_pagination_params.dup
+
+      if solr_params.empty?
+        solr_params[:fl] = blacklight_config.document_model.unique_key
+      end
+
+      if index > 0
+        solr_params[:start] = index - window # get one before
+        solr_params[:rows] = 2 * window + 1 # and one after
+      else
+        solr_params[:start] = 0 # there is no previous doc
+        solr_params[:rows] = 2 * window # but there should be one after
+      end
 
-    attr_reader :user_params
+      solr_params[:facet] = false
+      solr_params
+    end
 
     ##
     # Retrieve a set of documents by id