Introduce #find_sidebar and use a constant to find the page

1 files changed, 7 insertions, 0 deletions

diff --git a/app/models/project_wiki.rb b/app/models/project_wiki.rb
index 52e067cb44c..e70b7dc2325 100644
--- a/app/models/project_wiki.rb
+++ b/app/models/project_wiki.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class ProjectWiki
   include Gitlab::ShellAdapter
   include Storage::LegacyProjectWiki
@@ -9,6 +11,7 @@ class ProjectWiki
   }.freeze unless defined?(MARKUPS)
 
   CouldNotCreateWikiError = Class.new(StandardError)
+  SIDEBAR = '_sidebar'
 
   # Returns a string describing what went wrong after
   # an operation fails.
@@ -95,6 +98,10 @@ class ProjectWiki
     end
   end
 
+  def find_sidebar(version = nil)
+    find_page(SIDEBAR, version)
+  end
+
   def find_file(name, version = nil)
     wiki.file(name, version)
   end