Class: Athena::Formats::XML::Flat

Inherits:
Athena::Formats::XML show all
Defined in:
lib/athena/formats/xml.rb

Constant Summary

Constants inherited from Athena::Formats::XML

ELEMENT_START_RE, NON_ELEMENT_CHAR_RE, VALUE_SEPARATOR

Instance Attribute Summary

Attributes inherited from Athena::Formats::XML

#specs

Attributes inherited from Base

#config, #output, #record_element

Instance Method Summary collapse

Methods inherited from Athena::Formats::XML

#parse, #raw?

Methods inherited from Base

#deferred?, directions, format, has_direction?, init, #init, #parse, #raw?, #run

Instance Method Details

#convert(record) ⇒ Object 



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# File 'lib/athena/formats/xml.rb', line 77

def convert(record)
  super { |field, struct|
    strings = []

    struct[:elements].each { |element|
      values = (struct[:values][element] || []).map { |v|
        (v || '').strip
      }.reject { |v| v.empty? }

      strings << (values.empty? ? struct[:empty] : values.join(VALUE_SEPARATOR))
    }

    builder.tag!(field, struct[:string] % strings)
  }
end