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Module: RSS::RootElementMixin

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Included In:
Atom::Entry, Atom::Feed, RDF, Rss
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
self, XMLStyleSheetMixin
Defined in: lib/rss/rss.rb

Instance Attribute Summary

XMLStyleSheetMixin - Included

#xml_stylesheets

Instance Method Summary

XMLStyleSheetMixin - Included

#initialize, #xml_stylesheet_pi

Instance Attribute Details

#encoding (rw)

[ GitHub ] 

  


# File 'lib/rss/rss.rb', line 1245



attr_accessor :version, :encoding, :standalone


  








  

    #feed_subtype   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1244



attr_reader :feed_type, :feed_subtype, :feed_version


  








  

    #feed_type   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1244



attr_reader :feed_type, :feed_subtype, :feed_version


  








  

    #feed_version   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1244



attr_reader :feed_type, :feed_subtype, :feed_version


  








  

    #output_encoding   (rw)
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1243



attr_reader :output_encoding


  








  

    #output_encoding=(enc)   (rw)
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1261



def output_encoding=(enc)
  @output_encoding = enc
  self.converter = Converter.new(@output_encoding, @encoding)
end


  








  

    #standalone   (rw)
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1245



attr_accessor :version, :encoding, :standalone


  








  

    #version   (rw)
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1245



attr_accessor :version, :encoding, :standalone


  







Instance Method Details



  

    #feed_info  
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1257



def feed_info
  [@feed_type, @feed_version, @feed_subtype]
end


  








  

    #initialize(feed_version, version = nil, encoding = nil, standalone = nil)  
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1246



def initialize(feed_version, version=nil, encoding=nil, standalone=nil)
  super()
  @feed_type = nil
  @feed_subtype = nil
  @feed_version = feed_version
  @version = version || '1.0'
  @encoding = encoding
  @standalone = standalone
  @output_encoding = nil
end


  








  

    #maker_target(target)   (private)
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1338



def maker_target(target)
  target
end


  








  

    #ns_declarations   (private)
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1329



def ns_declarations
  decls = {}
  self.class::NSPOOL.collect do |prefix, uri|
    prefix = ":#{prefix}" unless prefix.empty?
    decls["xmlns#{prefix}"] = uri
  end
  decls
end


  








  

    #same_feed_type?(type)  ⇒ Boolean  (private)
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1302



def same_feed_type?(type)
  if /^(atom|rss)?(\d\.\d)?(?::(.+))?$/i =~ type
    feed_type = ($1 || @feed_type).downcase
    feed_version = $2 || @feed_version
    feed_subtype = $3 || @feed_subtype
    [feed_type, feed_version, feed_subtype] == feed_info
  else
    false
  end
end


  








  

    #setup_maker(maker)  
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1266



def setup_maker(maker)
  maker.version = version
  maker.encoding = encoding
  maker.standalone = standalone

  xml_stylesheets.each do |xss|
    xss.setup_maker(maker)
  end

  super
end


  








  

    #tag(indent, attrs = {}, &block)   (private)
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1313



def tag(indent, attrs={}, &block)
  rv = super(indent, ns_declarations.merge(attrs), &block)
  return rv if rv.empty?
  "#{xmldecl}#{xml_stylesheet_pi}#{rv}"
end


  








  

    #to_atom(type, &block)  
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1289



def to_atom(type, &block)
  to_feed("atom:#{type}", &block)
end


  








  

    #to_feed(type, &block)  
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1278



def to_feed(type, &block)
  Maker.make(type) do |maker|
    setup_maker(maker)
    block.call(maker) if block
  end
end


  








  

    #to_rss(type, &block)  
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1285



def to_rss(type, &block)
  to_feed("rss#{type}", &block)
end


  








  

    #to_xml(type = nil, &block)  
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1293



def to_xml(type=nil, &block)
  if type.nil? or same_feed_type?(type)
    to_s
  else
    to_feed(type, &block).to_s
  end
end


  








  

    #xmldecl   (private)
  

  [ GitHub ]


  

  


# File 'lib/rss/rss.rb', line 1319



def xmldecl
  rv = %Q[<?xml version="#{@version}"]
  if @output_encoding or @encoding
    rv << %Q[ encoding="#{@output_encoding or @encoding}"]
  end
  rv << %Q[ standalone="yes"] if @standalone
  rv << "?>\n"
  rv
end