Class: Redcarpet::Render::HTMLwithSyntaxHighlight

Inherits:
HTML
  • Object
show all
Includes:
Rouge::Plugins::Redcarpet
Defined in:
lib/ultra_markdown/markdown_processor.rb

Instance Method Summary collapse

Constructor Details

#initialize(extensions = {}) ⇒ HTMLwithSyntaxHighlight

Returns a new instance of HTMLwithSyntaxHighlight.



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# File 'lib/ultra_markdown/markdown_processor.rb', line 16

def initialize(extensions={})
  @syntax_converter = UltraMarkdown::SyntaxConverter.new({:is_rss => is_rss})


  super(extensions.merge(
    :xhtml => true,
    :no_styles => true,
    :filter_html => false,
    :hard_wrap => true
  ))
end

Instance Method Details



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# File 'lib/ultra_markdown/markdown_processor.rb', line 52

def autolink(link, link_type)
  # return link
  if link_type.to_s == "email"
    ActionController::Base.helpers.mail_to(link, nil, :encode => :hex)
  else
    begin
      # 防止 C 的 autolink 出來的內容有編碼錯誤，萬一有就直接跳過轉換
      # 比如這句:
      # 此版本並非線上的http://yavaeye.com的源碼.
      link.match(/.+?/)
    rescue
      return link
    end
    # Fix Chinese neer the URL
    bad_text = link.match(/[^\w:\/\-\~\,\$\!\.=\?&#+\|\%]+/im).to_s
    link.gsub!(bad_text, '')
    "<a href=\"#{link}\" rel=\"nofollow\" target=\"_blank\">#{link}</a>#{bad_text}"
  end
end

#block_code(code, language) ⇒ Object 



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# File 'lib/ultra_markdown/markdown_processor.rb', line 43

def block_code(code, language)
  @syntax_converter.render_octopress_like_code_block(language, code, nil, nil)
end

#codespan(code) ⇒ Object 



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# File 'lib/ultra_markdown/markdown_processor.rb', line 47

def codespan(code)
  @syntax_converter.codespan(code)
end

#header(text, header_level, anchor = nil) ⇒ Object

Topic 裡面，所有的 head 改為 h2 顯示



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# File 'lib/ultra_markdown/markdown_processor.rb', line 73

def header(text, header_level, anchor = nil)
  header_level += 1
  "<h#{header_level}>#{text}</h#{header_level}>"
end

#postprocess(full_document) ⇒ Object 



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# File 'lib/ultra_markdown/markdown_processor.rb', line 39

def postprocess(full_document)
  full_document
end

#preprocess(full_document) ⇒ Object 



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# File 'lib/ultra_markdown/markdown_processor.rb', line 28

def preprocess(full_document)
  @syntax_converter.convert_bbcode_img(full_document)
  @syntax_converter.code_block(full_document)
  @syntax_converter.liquid_code_block(full_document)
  @syntax_converter.liquid_image_tag(full_document)
  @syntax_converter.liquid_blockquote(full_document)
  @syntax_converter.gist_tag(full_document)

  full_document
end