Class: Globalize::Locale::LanguageTag

Inherits:
Struct
  • Object
show all
Defined in:
lib/globalize/locale/language_tag.rb

Defined Under Namespace

Modules: SimpleParser

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.parser ⇒ Object 



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# File 'lib/globalize/locale/language_tag.rb', line 14

def parser
  @@parser ||= SimpleParser
end

.parser=(parser) ⇒ Object 



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# File 'lib/globalize/locale/language_tag.rb', line 18

def parser=(parser)
  @@parser = parser
end

.tag(tag) ⇒ Object 



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# File 'lib/globalize/locale/language_tag.rb', line 22

def tag(tag)
  matches = parser.match(tag)
  new *matches if matches
end

Instance Method Details

#parent ⇒ Object 



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# File 'lib/globalize/locale/language_tag.rb', line 44

def parent
  segs = to_a.compact
  segs.length < 2 ? nil : LanguageTag.tag(segs[0..(segs.length-2)].join('-'))
end

#parents(include_self = true) ⇒ Object 



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# File 'lib/globalize/locale/language_tag.rb', line 49

def parents(include_self = true)
  result, parent = [], self.dup
  result << parent if include_self
  while parent = parent.parent
    result << parent
  end
  result
end

#to_a ⇒ Object 



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# File 'lib/globalize/locale/language_tag.rb', line 40

def to_a
  members.collect {|attr| self.send(attr) }
end

#to_s ⇒ Object 



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# File 'lib/globalize/locale/language_tag.rb', line 36

def to_s
  @tag ||= to_a.compact.join("-")
end

#to_sym ⇒ Object 



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# File 'lib/globalize/locale/language_tag.rb', line 32

def to_sym
  to_s.to_sym
end