class Song < ActiveRecord::Base
+ include ::SelectableAttr::Base
+
+ DEFAULT_FONT_SIZE = 2
+ CODES = %w(A Ab Bb C Cm D E Eb Em F F#m Fm G)
+
+ selectable_attr :font_size do
+ entry "0", :xsmall, 'XSmall'
+ entry "1", :small, 'Small'
+ entry "2", :middle, 'Middle'
+ entry "3", :large, 'Large'
+ entry "4", :xlarge, 'XLarge'
+ end
+
+# validates_presence_of :titile, :words, :font_size
+# validates_numericality_of :font_size
+ def kana
+ self.words
+ end
end