Class: ViewModel::BaseViewModel

Inherits:

Object

• Object
• ViewModel::BaseViewModel

Defined in:

lib/view_model/base_view_model.rb

Direct Known Subclasses

Cepc31::CommonSchema, Cepc40::CommonSchema, Cepc50::CommonSchema, Cepc51::CommonSchema, Cepc60::CommonSchema, Cepc70::CommonSchema, Cepc71::CommonSchema, Cepc800::CommonSchema, CepcNi800::CommonSchema, DomesticEpcViewModel

Instance Method Summary

• #initialize(xml_doc) ⇒ BaseViewModel constructor

  A new instance of BaseViewModel.

• #xpath(queries, node = @xml_doc) ⇒ Object

Constructor Details

#initialize(xml_doc) ⇒ BaseViewModel

Returns a new instance of BaseViewModel.

# File 'lib/view_model/base_view_model.rb', line 5

def initialize(xml_doc)
  @xml_doc = xml_doc
end

Instance Method Details

#xpath(queries, node = @xml_doc) ⇒ Object

# File 'lib/view_model/base_view_model.rb', line 9

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