diff options
Diffstat (limited to 'guides/rails_guides/markdown.rb')
| -rw-r--r-- | guides/rails_guides/markdown.rb | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/guides/rails_guides/markdown.rb b/guides/rails_guides/markdown.rb index 84f95eec68..018f49ffd0 100644 --- a/guides/rails_guides/markdown.rb +++ b/guides/rails_guides/markdown.rb @@ -3,6 +3,7 @@ require "redcarpet" require "nokogiri" require "rails_guides/markdown/renderer" +require "rails-html-sanitizer" module RailsGuides class Markdown @@ -20,6 +21,7 @@ module RailsGuides @raw_body = body extract_raw_header_and_body generate_header + generate_description generate_title generate_body generate_structure @@ -69,7 +71,7 @@ module RailsGuides end def extract_raw_header_and_body - if @raw_body =~ /^\-{40,}$/ + if /^\-{40,}$/.match?(@raw_body) @raw_header, _, @raw_body = @raw_body.partition(/^\-{40,}$/).map(&:strip) end end @@ -82,6 +84,11 @@ module RailsGuides @header = engine.render(@raw_header).html_safe end + def generate_description + sanitizer = Rails::Html::FullSanitizer.new + @description = sanitizer.sanitize(@header).squish + end + def generate_structure @headings_for_index = [] if @body.present? @@ -89,7 +96,7 @@ module RailsGuides hierarchy = [] doc.children.each do |node| - if node.name =~ /^h[3-6]$/ + if /^h[3-6]$/.match?(node.name) case node.name when "h3" hierarchy = [node] @@ -103,7 +110,7 @@ module RailsGuides hierarchy = hierarchy[0, 3] + [node] end - node[:id] = dom_id(hierarchy) + node[:id] = dom_id(hierarchy) unless node[:id] node.inner_html = "#{node_index(hierarchy)} #{node.inner_html}" end end @@ -165,6 +172,7 @@ module RailsGuides def render_page @view.content_for(:header_section) { @header } + @view.content_for(:description) { @description } @view.content_for(:page_title) { @title } @view.content_for(:index_section) { @index } @view.render(layout: @layout, html: @body.html_safe) |