Contents

module BrDanfe
  class XML
    def css(xpath)
      @xml.css(xpath)
    end

    def initialize(xml)
      @xml = Nokogiri::XML(xml)
    end

    def [](xpath)
      node = @xml.css(xpath)
      return node ? node.text : ""
    end

    def collect(ns, tag, &block)
      result = []
      # Tenta primeiro com uso de namespace
      begin
        @xml.xpath("//#{ns}:#{tag}").each do |det|
          result << yield(det)
        end
      rescue
        # Caso dê erro, tenta sem
        @xml.xpath("//#{tag}").each do |det|
          result << yield(det)
        end
      end
      result
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
br_danfe-0.0.3	lib/br_danfe/xml.rb
br_danfe-0.0.2	lib/br_danfe/xml.rb
br_danfe-0.0.1	lib/br_danfe/xml.rb