Contents

class FoodGroup < ActiveRecord::Base
  self.primary_key = "name"

  class << self
    def names
      connection.select_values arel_table.project(:name).to_sql
    end
    
    def [](name)
      find_by_name name.to_s
    end
  end
  
  col :name
  col :intensity, :type => :float
  col :intensity_units
  col :energy, :type => :float
  col :energy_units
  col :suggested_imperial_measurement # ?
end

Version data entries

10 entries across 10 versions & 1 rubygems

Version	Path
earth-0.11.20	lib/earth/diet/food_group.rb
earth-0.11.19	lib/earth/diet/food_group.rb
earth-0.11.18	lib/earth/diet/food_group.rb
earth-0.11.17	lib/earth/diet/food_group.rb
earth-0.11.16	lib/earth/diet/food_group.rb
earth-0.11.15	lib/earth/diet/food_group.rb
earth-0.11.14	lib/earth/diet/food_group.rb
earth-0.11.13	lib/earth/diet/food_group.rb
earth-0.11.12	lib/earth/diet/food_group.rb
earth-0.11.11	lib/earth/diet/food_group.rb