Method: GetText::PoMessage#merge

Defined in:
lib/gettext/tools/pomessage.rb

#merge(other) ⇒ Object

Merges two translation targets with the same msgid and returns the merged result. If one is declared as plural and the other not, then the one with the plural wins.

Raises:



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# File 'lib/gettext/tools/pomessage.rb', line 69

def merge(other)
  return self unless other
  raise ParseError, "Translation targets do not match: \n" \
  "  self: #{self.inspect}\n  other: '#{other.inspect}'" unless self == other
  if other.msgid_plural && !self.msgid_plural
    res = other
    unless (res.sources.include? self.sources[0])
      res.sources += self.sources
      res.add_comment(self.comment)
    end
  else
    res = self
    unless (res.sources.include? other.sources[0])
      res.sources += other.sources
      res.add_comment(other.comment)
    end
  end
  res
end