Class: Flannel::HtmlFormatter

Inherits:
Object
  • Object
show all
Includes:
HtmlTransformable
Defined in:
lib/flannel/html_formatter.rb

Overview

HtmlFormatter is responsible for formatting text blocks as html

Instance Method Summary collapse

Methods included from HtmlTransformable

#build_external_link, #build_wiki_links, #convert_external_links, #create_img, #format_dlist, #format_link, #format_link_display, #format_list, #html_escape, #parse_feed, #permalink, #split_definition, #wiki_link

Methods included from Wrappable

#empty_string?, #wrap

Constructor Details

#initialize ⇒ HtmlFormatter

Returns a new instance of HtmlFormatter.



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# File 'lib/flannel/html_formatter.rb', line 9

def initialize
  @tags ={:preformatted => "pre",
          :feed => "ul",
          :list => "ul",
          :dlist => "dl",
          :header_one => "h1", #new style
          :header_two => "h2",
          :header_three => "h3",
          :header_four => "h4",
          :header_five => "h5",
          :header_six => "h6",
          :paragraph => "p",
          :blockquote => "blockquote"}
end

Instance Method Details

#build_html ⇒ Object 



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# File 'lib/flannel/html_formatter.rb', line 34

def build_html
  case @style

  when :preformatted
    html =  html_escape @text
  when :feed
    html =  parse_feed @text
  when :image
    html =  create_img @text
  else
    html =  build_wiki_links @text
    html =  convert_external_links html

    if @style == :list
      html = format_list html
    end

    if @style == :dlist
      html =  format_dlist html
    end
  end

  wrap(html, @tags[@style], @id)
end

#do(text, style, id = nil) ⇒ Object 



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# File 'lib/flannel/html_formatter.rb', line 24

def do text, style, id=nil
  @text = text
  @style = style
  @id = id

  html = build_html
  html.force_encoding("UTF-8")
  html
end