Class: Atom::Content::Xhtml

Inherits:
Base
  • Object
show all
Defined in:
lib/atom.rb

Overview

XHTML content within an Atom document.

Constant Summary collapse

XHTML = 
'http://www.w3.org/1999/xhtml'

Instance Method Summary collapse

Methods inherited from Base

#==

Constructor Details

#initialize(xml) ⇒ Xhtml

Returns a new instance of Xhtml.



262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
 
# File 'lib/atom.rb', line 262

def initialize(xml)     
  super("")   
  parse(xml, :once => true)
  starting_depth = xml.depth
  
  # Get the next element - should be a div according to the atom spec
  while xml.read == 1 && xml.node_type != XML::Reader::TYPE_ELEMENT; end
  
  if xml.local_name == 'div' && xml.namespace_uri == XHTML
    set_content(xml.read_inner_xml.strip.gsub(/\s+/, ' '))
  else
    set_content(xml.read_outer_xml)
  end
  
  # get back to the end of the element we were created with
  while xml.read == 1 && xml.depth > starting_depth; end
end

Instance Method Details

#to_xml(nodeonly = true, name = 'content', namespace = nil, namespace_map = Atom::Xml::NamespaceMap.new) ⇒ Object 



280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
 
# File 'lib/atom.rb', line 280

def to_xml(nodeonly = true, name = 'content', namespace = nil, namespace_map = Atom::Xml::NamespaceMap.new)
  node = XML::Node.new("#{namespace_map.get(Atom::NAMESPACE)}:#{name}")
  node['type'] = 'xhtml'
  node['xml:lang'] = self.xml_lang
  
  div = XML::Node.new('div')
  div['xmlns'] = XHTML
  
  p = XML::Parser.string(to_s)
  content = p.parse.root.copy(true)
  div << content
  
  node << div
  node
end