Module: Enumitation::ClassMethods

Defined in:
lib/enumitation/class_methods.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.extended(base) ⇒ Object 



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# File 'lib/enumitation/class_methods.rb', line 4

def self.extended(base)
  # If we've already been extended, don't do it again
  return if defined? base.enumitation_values

  class << base
    attr_accessor :enumitation_values
  end

  base.enumitation_values = {}
end

Instance Method Details

#select_options_for(attribute) ⇒ Object 



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# File 'lib/enumitation/class_methods.rb', line 15

def select_options_for(attribute)
  return [] if enumitation_values.empty?

  enumitation_values[attribute].map do |val|
    [display_value(attribute, val), val]
  end
end