Module: ReVIEW::HTMLUtils

Included in:
HTMLBuilder, IDGXMLBuilder, MARKDOWNBuilder, WEBTOCPrinter
Defined in:
lib/review/htmlutils.rb

Instance Method Summary collapse

Instance Method Details

#escape(str) ⇒ Object Also known as: escape_html, h 



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# File 'lib/review/htmlutils.rb', line 22

def escape(str)
  CGI.escapeHTML(str)
end

#escape_comment(str) ⇒ Object 



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# File 'lib/review/htmlutils.rb', line 40

def escape_comment(str)
  str.gsub('-', '-')
end

#highlight(ops) ⇒ Object 



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# File 'lib/review/htmlutils.rb', line 48

def highlight(ops)
  if @book.config['pygments'].present?
    raise ReVIEW::ConfigError, %Q('pygments:' in config.yml is obsoleted.)
  end

  highlighter.highlight(
    body: ops[:body],
    lexer: ops[:lexer],
    format: 'html',
    linenum: ops[:linenum],
    options: ops[:options] || {}
  )
end

#highlight? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/review/htmlutils.rb', line 44

def highlight?
  highlighter.highlight?('html')
end

#strip_html(str) ⇒ Object 



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# File 'lib/review/htmlutils.rb', line 36

def strip_html(str)
  str.gsub(%r{</?[^>]*>}, '')
end

#unescape(str) ⇒ Object Also known as: unescape_html 



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# File 'lib/review/htmlutils.rb', line 29

def unescape(str)
  # FIXME: better code
  str.gsub('&quot;', '"').gsub('&gt;', '>').gsub('&lt;', '<').gsub('&amp;', '&')
end