The TextConstruct module is used to define a Text construct Atom element, which is used to store small quantities of human-readable text.
The TextConstruct has a type attribute, e.g. text, html, xhtml
Reference: validator.w3.org/feed/docs/rfc4287.html#text.constructs
# File rss-0.2.9/lib/rss/atom.rb, line 103 def self.append_features(klass) super klass.class_eval do [ ["type", ""], ].each do |name, uri, required| install_get_attribute(name, uri, required, :text_type) end content_setup add_need_initialize_variable("xhtml") class << self def xml_getter "xhtml" end def xml_setter "xhtml=" end end end end
Raises a MissingTagError or NotExpectedTagError if the element is not properly formatted.
# File rss-0.2.9/lib/rss/atom.rb, line 150 def atom_validate(ignore_unknown_element, tags, uri) if have_xml_content? if @xhtml.nil? raise MissingTagError.new("div", tag_name) end unless [@xhtml.name, @xhtml.uri] == ["div", XHTML_URI] raise NotExpectedTagError.new(@xhtml.name, @xhtml.uri, tag_name) end end end
Returns true if type is “xhtml”.
# File rss-0.2.9/lib/rss/atom.rb, line 144 def have_xml_content? @type == "xhtml" end
Returns or builds the XHTML content.
# File rss-0.2.9/lib/rss/atom.rb, line 130 def xhtml return @xhtml if @xhtml.nil? if @xhtml.is_a?(XML::Element) and [@xhtml.name, @xhtml.uri] == ["div", XHTML_URI] return @xhtml end children = @xhtml children = [children] unless children.is_a?(Array) XML::Element.new("div", nil, XHTML_URI, {"xmlns" => XHTML_URI}, children) end