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-1.0.6	lib/view_model/base_view_model.rb
epb_view_models-1.0.5	lib/view_model/base_view_model.rb
epb_view_models-1.0.4	lib/view_model/base_view_model.rb
epb_view_models-1.0.3	lib/view_model/base_view_model.rb
epb_view_models-1.0.2	lib/view_model/base_view_model.rb
epb_view_models-1.0.1	lib/view_model/base_view_model.rb
epb_view_models-1.0.0	lib/view_model/base_view_model.rb