require 'nokogiri' class AhcxTemplateHandler def self.call(template) erb = ActionView::Template.registered_template_handler(:erb) source = erb.call(template) source + ";AhcxTemplateHandler.render(@output_buffer.to_s)" end def self.node_content(node) tag = node.name params = {} node.attributes.values.each do |node_attribute| params[node_attribute.name] = node_attribute.value end node.children.each do |child_node| child_node_tag, child_node_attr = child_node.name.split(':') raw = child_node.attributes['raw'] if raw || (child_node.children.length == 1 && child_node.children.first.name == 'text') params[child_node_attr] = child_node.children.to_s else attr_value = '' child_node.children.each do |inside_node| attr_value += node_content(inside_node) end params[child_node_attr] = attr_value end end Ahc.render(tag, params) end def self.render(xml) ahcx_source = "#{xml}" ahcx = Nokogiri.parse(ahcx_source) content = '' ahcx.children.first.children.each do |node| content += node_content(node) end content end end