Module: LocaleSetter::Matcher

Defined in:
lib/locale_setter/matcher.rb

Class Method Summary collapse

Class Method Details

.generate_lookup_table(locales) ⇒ Object 



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# File 'lib/locale_setter/matcher.rb', line 23

def self.generate_lookup_table(locales)
  table = {}
  locales.each { |l| table[sanitize_one(l)] = l}
  table
end

.match(requested, against) ⇒ Object 



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# File 'lib/locale_setter/matcher.rb', line 3

def self.match(requested, against)
  table = generate_lookup_table(against)
  matched = (sanitize(requested) & table.keys).first
  if matched
    table[matched].to_sym
  end
end

.sanitize(input) ⇒ Object 



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# File 'lib/locale_setter/matcher.rb', line 11

def self.sanitize(input)
  if input.respond_to? :map
    input.map{|l| sanitize_one(l)}
  else
    [sanitize_one(input)]
  end
end

.sanitize_one(locale) ⇒ Object 



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# File 'lib/locale_setter/matcher.rb', line 19

def self.sanitize_one(locale)
  locale.to_s.downcase.strip
end