class ViewModel::BaseViewModel
Public Class Methods
new(xml_doc)
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# File lib/view_model/base_view_model.rb, line 3 def initialize(xml_doc) @xml_doc = xml_doc end
Public Instance Methods
xpath(queries, node = @xml_doc)
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# File lib/view_model/base_view_model.rb, line 7 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