1 files changed, 10 insertions, 17 deletions
diff --git a/guides/rails_guides/helpers.rb b/guides/rails_guides/helpers.rb
index 5bf73da16c..5ab1388c29 100644
--- a/guides/rails_guides/helpers.rb
+++ b/guides/rails_guides/helpers.rb
@@ -1,13 +1,15 @@
-require 'yaml'
+# frozen_string_literal: true
+
+require "yaml"
 
 module RailsGuides
   module Helpers
     def guide(name, url, options = {}, &block)
-      link = content_tag(:a, :href => url) { name }
+      link = content_tag(:a, href: url) { name }
       result = content_tag(:dt, link)
 
       if options[:work_in_progress]
-        result << content_tag(:dd, 'Work in progress', :class => 'work-in-progress')
+        result << content_tag(:dd, "Work in progress", class: "work-in-progress")
       end
 
       result << content_tag(:dd, capture(&block))
@@ -15,36 +17,27 @@ module RailsGuides
     end
 
     def documents_by_section
-      @documents_by_section ||= YAML.load_file(File.expand_path("../../source/#{@lang ? @lang + '/' : ''}documents.yaml", __FILE__))
+      @documents_by_section ||= YAML.load_file(File.expand_path("../source/#{@language ? @language + '/' : ''}documents.yaml", __dir__))
     end
 
     def documents_flat
-      documents_by_section.flat_map {|section| section['documents']}
+      documents_by_section.flat_map { |section| section["documents"] }
     end
 
     def finished_documents(documents)
-      documents.reject { |document| document['work_in_progress'] }
+      documents.reject { |document| document["work_in_progress"] }
     end
 
-    def docs_for_menu(position=nil)
+    def docs_for_menu(position = nil)
       if position.nil?
         documents_by_section
-      elsif position == 'L'
+      elsif position == "L"
         documents_by_section.to(3)
       else
         documents_by_section.from(4)
       end
     end
 
-    def author(name, nick, image = 'credits_pic_blank.gif', &block)
-      image = "images/#{image}"
-
-      result = tag(:img, :src => image, :class => 'left pic', :alt => name, :width => 91, :height => 91)
-      result << content_tag(:h3, name)
-      result << content_tag(:p, capture(&block))
-      content_tag(:div, result, :class => 'clearfix', :id => nick)
-    end
-
     def code(&block)
       c = capture(&block)
       content_tag(:code, c)