Module: ListsConstant::ClassMethods

Defined in:
lib/lists_constant/class_methods.rb

Instance Method Summary collapse

Instance Method Details

#lists_constant(*values) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/lists_constant/class_methods.rb', line 5

def lists_constant *values
  options = values.extract_options!
  field = options[:as].to_s
  raise ArgumentError.new('A constant name must be provided using the :as option') if field.empty?

  const_set field.upcase, values.freeze
  extend ListsConstant::Lookups::Class.new(field, values)
  include ListsConstant::Lookups::Instance.new(field, values)
end