Contents

module ViewModel
  class BaseViewModel
    def initialize(xml_doc)
      @xml_doc = xml_doc
    end

    def xpath(queries, node = @xml_doc)
      queries.each do |query|
        if node
          node = node.at query
        else
          return nil
        end
      end
      node ? node.content : nil
    end
  end
end

Version data entries

47 entries across 47 versions & 1 rubygems

Version	Path
epb_view_models-1.0.26	lib/view_model/base_view_model.rb
epb_view_models-1.0.25	lib/view_model/base_view_model.rb
epb_view_models-1.0.24	lib/view_model/base_view_model.rb
epb_view_models-1.0.23	lib/view_model/base_view_model.rb
epb_view_models-1.0.22	lib/view_model/base_view_model.rb
epb_view_models-1.0.21	lib/view_model/base_view_model.rb
epb_view_models-1.0.20	lib/view_model/base_view_model.rb
epb_view_models-1.0.19	lib/view_model/base_view_model.rb
epb_view_models-1.0.18	lib/view_model/base_view_model.rb
epb_view_models-1.0.17	lib/view_model/base_view_model.rb
epb_view_models-1.0.16	lib/view_model/base_view_model.rb
epb_view_models-1.0.15	lib/view_model/base_view_model.rb
epb_view_models-1.0.14	lib/view_model/base_view_model.rb
epb_view_models-1.0.13	lib/view_model/base_view_model.rb
epb_view_models-1.0.12	lib/view_model/base_view_model.rb
epb_view_models-1.0.11	lib/view_model/base_view_model.rb
epb_view_models-1.0.10	lib/view_model/base_view_model.rb
epb_view_models-1.0.9	lib/view_model/base_view_model.rb
epb_view_models-1.0.8	lib/view_model/base_view_model.rb
epb_view_models-1.0.7	lib/view_model/base_view_model.rb