lib/om/xml/container.rb in om-1.8.1 vs lib/om/xml/container.rb in om-1.9.0.pre1

- old
+ new

@@ -1,14 +1,14 @@ module OM::XML::Container extend ActiveSupport::Concern - + attr_accessor :ng_xml - - # Class Methods -- These methods will be available on classes that include this Module - + + # Class Methods -- These methods will be available on classes that include this Module + module ClassMethods - + # @xml String, File or Nokogiri::XML::Node # @tmpl ActiveFedora::MetadataDatastream # Careful! If you call this from a constructor, be sure to provide something 'ie. self' as the @tmpl. Otherwise, you will get an infinite loop! def from_xml(xml=nil, tmpl=self.new) # :nodoc: if xml.nil? @@ -16,29 +16,29 @@ elsif xml.kind_of? Nokogiri::XML::Node tmpl.ng_xml = xml else tmpl.ng_xml = Nokogiri::XML::Document.parse(xml) end - tmpl + return tmpl end - + # By default, new OM Document instances will create an empty xml document, but if you override self.xml_template to return a different object (e.g. Nokogiri::XML::Document), that will be created instead. # You can make this method create the documents however you want as long as it returns a Nokogiri::XML::Document. - # In the tutorials, we use Nokogiri::XML::Builder in this mehtod and call its .doc method at the end of xml_template in order to return the Nokogiri::XML::Document object. Instead of using Nokogiri::XML::Builder, you could put your template into an actual xml file and have xml_template use Nokogiri::XML::Document.parse to load it. That’s up to you. + # In the tutorials, we use Nokogiri::XML::Builder in this mehtod and call its .doc method at the end of xml_template in order to return the Nokogiri::XML::Document object. Instead of using Nokogiri::XML::Builder, you could put your template into an actual xml file and have xml_template use Nokogiri::XML::Document.parse to load it. That’s up to you. # @return Nokogiri::XML::Document def xml_template Nokogiri::XML::Document.parse("") end - + end - + def ng_xml @ng_xml ||= self.class.xml_template end # Instance Methods -- These methods will be available on instances of classes that include this module - + def to_xml(xml = ng_xml) if xml == ng_xml return xml.to_xml elsif ng_xml.root.nil? return xml.to_xml @@ -50,7 +50,7 @@ return xml.to_xml else raise "You can only pass instances of Nokogiri::XML::Node into this method. You passed in #{xml}" end end - + end