Class: ReVIEW::WEBTOCPrinter

Inherits:
TOCPrinter show all
Includes:
HTMLUtils
Defined in:
lib/review/webtocprinter.rb

Constant Summary

Constants included from HTMLUtils

HTMLUtils::ESC

Class Method Summary collapse

Instance Method Summary collapse

Methods included from HTMLUtils

#escape, #escape_comment, #highlight, #highlight?, #highlight_pygments, #highlight_rouge, #normalize_id, #strip_html, #unescape

Methods inherited from TOCPrinter

#build_chap, #build_result_array, #calc_linesize, #calc_pages, #execute, execute, #initialize, #parse_contents, #parse_options

Constructor Details

This class inherits a constructor from ReVIEW::TOCPrinter

Class Method Details

.book_to_string(book) ⇒ Object 



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# File 'lib/review/webtocprinter.rb', line 8

def self.book_to_string(book)
  ReVIEW::WEBTOCPrinter.new.print_book(book)
end

Instance Method Details



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# File 'lib/review/webtocprinter.rb', line 12

def print_book(book)
  @book = book
  @indent = nil
  @upper = 1 # only part and chapter
  print_result(build_result_array)
end

#print_result(result_array) ⇒ Object 



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# File 'lib/review/webtocprinter.rb', line 19

def print_result(result_array)
  content = <<EOT
<ul class="book-toc">
<li><a href="index.html">TOP</a></li>
EOT

  path = ''
  result_array.each do |result|
    unless result[:headline]
      result[:headline] = '-'
    end

    if result[:name]
      path = "#{result[:name]}.#{@book.config['htmlext']}"
      next
    end

    if result[:part]
      if result[:part] == 'end'
        content << "</ul></li>\n"
      end
      next
    end

    if path.start_with?('.')
      content << "<li>#{escape(result[:headline])}"
    else
      content << %Q(<li><a href="#{path}">#{escape(result[:headline])}</a>)
    end
    if result[:level] == 0
      content << "\n<ul>" # part
    else
      content << "</li>\n"
    end
  end
  content << "</ul>\n"
end