Class: HMachine::Microformat::XOXO

Inherits:
POSH::Base show all
Defined in:
lib/hmachine/microformat/xoxo.rb

Constant Summary collapse

FRIENDLY_NAME = 
"XOXO"
WIKI_URL = 
'http://microformats.org/wiki/xoxo'
XMDP = 
'http://microformats.org/profile/xoxo'

Constants included from HMachine

PRODID, VERSION

Instance Attribute Summary

Attributes inherited from POSH::Base

#node, #parent, #source

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from POSH::Base

[], add_property, #each_pair, #empty?, extract, get_properties, has_many, has_many!, has_one, has_one!, #has_property?, inherited, #initialize, #inspect, many, name, one, parent, #properties, properties, property_of?, remove_nested, search, selector, #to_h, #to_html, #to_s, validate

Methods included from HMachine

#extract, #extract_from, find, #find_in, #found_in?, get, get_document, get_url, map, normalize, #parse, #parse_first, #search, #valid?, #validate

Constructor Details

This class inherits a constructor from HMachine::POSH::Base

Class Method Details

.build_outline(node) ⇒ Object

Seriously ugly WTF



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# File 'lib/hmachine/microformat/xoxo.rb', line 11

def self.build_outline(node)
  tree = []
  node.children.each do |child|
    if child.elem? && 
      case child.node_name
        when 'li'
          if child.children.select {|li| li.elem? }.empty?
            tree = tree | build_outline(child)
          else
            tree << build_outline(child)
          end
        when 'ol', 'ul'
          tree << build_outline(child)
        when 'dl'
          definition_list = {}
          keys = child.css('dt')
          keys.each do |key|
            definition = key.next_element if key.next_element.node_name.eql?('dd')
            definition_contents = definition.children.select {|dd| dd.elem? }
            definition_list.merge!({ key.content.strip => (definition_contents.empty? ? definition.content.to_s : build_outline(definition)) })
          end
          tree << definition_list
        when 'a'
          link = { :url => child['href'], :text => child.content.strip }
          link[:rel] = child['rel'].split(' ') if child['rel']
          link[:type] = child['type'] if child['type']
          link[:title] = child['title'] if child['title']
          tree << link
        else
          tree << child.content.strip
      end
    elsif (child.text? && !child.content.strip.empty?)
      tree << child.content.strip
    end
  end
  tree
end

Instance Method Details

#[](index) ⇒ Object 



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# File 'lib/hmachine/microformat/xoxo.rb', line 57

def [](index)
  outline[index]
end

#blogroll? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hmachine/microformat/xoxo.rb', line 61

def blogroll?
  node['class'].split.include?('blogroll')
end

#outline ⇒ Object 



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# File 'lib/hmachine/microformat/xoxo.rb', line 49

def outline
  @outline ||= self.class.build_outline(node)
end

#to_a ⇒ Object 



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# File 'lib/hmachine/microformat/xoxo.rb', line 53

def to_a
  outline
end