method

gen_url

v1_9_3_125 - Show latest stable - 0 notes - Class: ToHtml

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What's this?

gen_url(url, text) public

Generate a link for url, labeled with text. Handles the special cases for img: and link: described under handle_special_HYPERLINK

Show source

# File lib/rdoc/markup/to_html.rb, line 239
  def gen_url(url, text)
    if url =~ /([A-Za-z]+):(.*)/ then
      type = $1
      path = $2
    else
      type = "http"
      path = url
      url  = "http://#{url}"
    end

    if type == "link" then
      url = if path[0, 1] == '#' then # is this meaningful?
              path
            else
              self.class.gen_relative_url @from_path, path
            end
    end

    if (type == "http" or type == "https" or type == "link") and
       url =~ /\.(gif|png|jpg|jpeg|bmp)$/ then
      "<img src=\"#{url}\" />"
    else
      "<a href=\"#{url}\">#{text.sub(%r{^#{type}:/*}, '')}</a>"
    end
  end

gen_url

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