method

warn_about_broken_links

v2.3.2 - Show latest stable - 0 notes - Class: RailsGuides::Generator

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warn_about_broken_links(html) public

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# File railties/guides/rails_guides/generator.rb, line 140
    def warn_about_broken_links(html)
      # Textile generates headers with IDs computed from titles.
      anchors  = Set.new(html.scan(/<h\d\s+id="([^"]+)/).flatten)
      # Also, footnotes are rendered as paragraphs this way.
      anchors += Set.new(html.scan(/<p\s+class="footnote"\s+id="([^"]+)/).flatten)
      
      # Check fragment identifiers.
      html.scan(/<a\s+href="#([^"]+)/).flatten.each do |fragment_identifier|
        next if fragment_identifier == 'mainCol' # in layout, jumps to some DIV
        unless anchors.member?(fragment_identifier)
          puts "BROKEN LINK: ##{fragment_identifier}"
        end
      end
    end

warn_about_broken_links

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