Module: NcsNavigator::Warehouse::Models::MdesModel

Defined in:
lib/ncs_navigator/warehouse/models/mdes_model.rb

Overview

A mix-in providing special functionality for MDES-based DataMapper models.

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#write_mdes_xml(io, options = {})

This method returns an undefined value.

Writes an XML fragment for this model to the given IO stream.



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# File 'lib/ncs_navigator/warehouse/models/mdes_model.rb', line 16

def write_mdes_xml(io, options={})
  builder = Builder::XmlMarkup.new(
    :indent => options[:indent] || 2, :margin => options[:margin])
  io << builder.tag!(self.class.mdes_table_name) { |xml|
    self.class.mdes_order.each do |variable_name|
      prop = self.class.properties[variable_name]

      is_hidden_pii = !options[:pii] && prop.pii == true
      content =
        unless is_hidden_pii
          self.send(variable_name)
        end
      if !content && prop.options[:set]
        content = %w(-3 -6).detect { |c| prop.options[:set].include?(c) }
      end

      # Omit if blank and omittable, otherwise have a blast
      if !content.blank? || !prop.omittable
        xml.tag!(variable_name, content)
      end
    end

    xml.transaction_type(:'xsi:nil' => true)
  } << "\n"
end