Module: HumanID::Extension::ClassMethods

Defined in:
lib/humanid/extension.rb

Instance Method Summary collapse

Instance Method Details

#has_human_id(*args) ⇒ Object 



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# File 'lib/humanid/extension.rb', line 23

def has_human_id(*args)
  options = args.extract_options!.reverse_merge!(HumanID::Extension.default_options)

  pattern                    = options.delete(:pattern) || Pattern.guess(self)
  options[:original_pattern] = pattern
  options[:compiled_pattern] = Pattern.compile(pattern)

  val                   = options[:validations]
  options[:validations] = case val
    when Hash  then val.reverse_merge!(HumanID::Extension.default_options[:validations])
    when Array then i( format uniqueness ).each_with_object({}) { |el, obj| obj[el] = val.include?(el) }
    else            { format: !!val, uniqueness: !!val }
  end

  builder = Builder.new(self, options)

  self.human_id_options = self.human_id_options.dup
  args.each do |attr_name|
    builder.build(attr_name)
    self.human_id_options[attr_name] = options.deep_dup
  end

  self.attributes_marked_as_human_id += args
end