Class: Douban::Tag

Inherits:
Object
  • Object
show all
Includes:
Equal
Defined in:
lib/douban/tag.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Equal

#==

Constructor Details

#initialize(atom = "") ⇒ Tag

Returns a new instance of Tag.



21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
 
# File 'lib/douban/tag.rb', line 21

def initialize(atom="")
  doc = case atom
    when REXML::Document then atom.root
    when REXML::Element then atom
    when nil then nil
    else REXML::Document.new(atom).root
  end

  unless doc.nil?
    id=REXML::XPath.first(doc,"./id")
    @id=id.text if id
    title=REXML::XPath.first(doc,"./title")
    @title=title.text if title
    @count=REXML::XPath.first(doc,"./db:count/text()").to_s.to_i rescue nil
  end
end

Class Method Details

.attr_names ⇒ Object 



9
10
11
12
13
14
15
 
# File 'lib/douban/tag.rb', line 9

def attr_names
  [
    :id,
    :count,
    :title
  ]
end