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require 'hermod/sanitisation'
module Hermod
# A representation of an XML node with content and attributes.
class XmlNode
include Sanitisation
attr_reader :name, :value, :attributes
# Internal: creates a XmlNode. This is used by the XmlSectionBuilder's node
# building methods and should not be called manually.
#
# name - the name of the node as it appears in the XML
# value - the node contents as a string.
# attributes - a Hash of attributes as Symbol -> value pairs. The symbol
# must be in the list of attributes allowed for the node as
# set in the builder.
def initialize(name, value, attributes={})
@name = name
@value = value
@attributes = attributes
end
# Internal: turns the XmlNode into an XML::Node including any attributes
# without any sanitisation (currently - this may change in a future
# version).
#
# Returns an XML::Node built from the XmlNode object.
def to_xml
if value.respond_to? :to_xml
value.to_xml
else
XML::Node.new(@name, @value).tap do |node|
@attributes.each do |attribute_name, attribute_value|
node[attribute_name] = attribute_value if attribute_value.present?
end
end
end
end
# Internal: replaces symbol attributes with strings looked up in the provided
# hash
#
# lookup_hash - the hash to use to convert symbols to strings HMRC recognise
#
# Returns self so it can be used in a call chain (This may change in
# future)
def rename_attributes(lookup_hash)
attributes.keys.each do |attribute|
attributes[lookup_hash.fetch(attribute)] = sanitise_attribute(attributes.delete(attribute))
end
self
end
end
end
Version data entries
27 entries across 27 versions & 1 rubygems