Class: Athena::Formats::DBM
- Inherits:
-
Athena::Formats
- Object
- Athena::Formats
- Athena::Formats::DBM
- Defined in:
- lib/athena/formats/dbm.rb
Constant Summary collapse
- CRLF =
"\015\012"
- ICONV_TO_LATIN1 =
Iconv.new('latin1//TRANSLIT//IGNORE', 'utf-8')
- VALUE_SEPARATOR =
'|'
- RECORD_SEPARATOR =
'&&&'
Class Method Summary collapse
Methods inherited from Athena::Formats
[], deferred?, formats, #parse, valid_format?
Class Method Details
.convert(record) ⇒ Object
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# File 'lib/athena/formats/dbm.rb', line 44 def self.convert(record) dbm = ["ID:#{record.id}"] record.struct.each { |field, struct| strings = struct[:elements].inject([]) { |array, element| values = (struct[:values][element] || []).map { |v| (v || '').strip.gsub(/(?:\r?\n)+/, ' ') }.reject { |v| v.empty? } array << (values.empty? ? struct[:empty] : values.join(VALUE_SEPARATOR)) } dbm << "#{field.to_s.upcase}:#{ICONV_TO_LATIN1.iconv(struct[:string] % strings)}" } dbm << RECORD_SEPARATOR dbm.join(CRLF) << CRLF << CRLF end |