XMLMapper

A simple XML mapper for Elixir.

Installation

def deps do
  [{:xml_mapper, "~> 1.0.0"}]
end

Example

defmodule Category do
  use XMLMapper

  element :id, :integer, tag: "ID"
  has_many :products, Product
end

defmodule Product do
  use XMLMapper

  tag "ProductItem"

  element :id, :integer, tag: "ID"
  element :name, :text
end

Category.to_xml(%{id: 1, products: [%{id: 1, name: "Product1"}, %{id: 2, name: "Product2"}]})
#=> "<?xml version=\"1.0\" encoding=\"UTF-8\"?><Category><ID>1</ID><Products><ProductItem><ID>1</ID><Name>Product1</Name></ProductItem><ProductItem><ID>2</ID><Name>Product2</Name></ProductItem></Products></Category>"

Product.to_struct("<ProductItem><ID>2</ID><Name>Product2</Name></ProductItem>")
#=> %{id: 2, name: "Product2"}

TODO

• default values
• value parser callback
• escape html characters
• cdata
• prefixes
• override tag name of sub-items in has_many
• rename no_escape flag to escape
• add escape flag to modules & global settings