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require 'representable'
begin
require 'nokogiri'
rescue LoadError => _
abort "Missing dependency 'nokogiri' for Representable::XML. See dependencies section in README.md for details."
end
module Representable
module XML
def self.included(base)
base.class_eval do
include Representable
extend ClassMethods
self.representation_wrap = true # let representable compute it.
register_feature Representable::XML
end
end
module ClassMethods
def remove_namespaces!
representable_attrs.options[:remove_namespaces] = true
end
def format_engine
Representable::XML
end
def collection_representer_class
Collection
end
end
def from_xml(doc, *args)
node = parse_xml(doc, *args)
from_node(node, *args)
end
def from_node(node, options={})
update_properties_from(node, options, Binding)
end
# Returns a Nokogiri::XML object representing this object.
def to_node(options={})
options[:doc] = Nokogiri::XML::Document.new # DISCUSS: why do we need a fresh Document here?
root_tag = options[:wrap] || representation_wrap(options)
create_representation_with(Node(options[:doc], root_tag.to_s), options, Binding)
end
def to_xml(*args)
to_node(*args).to_s
end
alias_method :render, :to_xml
alias_method :parse, :from_xml
private
def remove_namespaces?
# TODO: make local Config easily extendable so you get Config#remove_ns? etc.
representable_attrs.options[:remove_namespaces]
end
def parse_xml(doc, *args)
node = Nokogiri::XML(doc)
node.remove_namespaces! if remove_namespaces?
node.root
end
end
end
require "representable/xml/binding"
require "representable/xml/collection"
require "representable/xml/namespace"
|
