29 lines
764 B
Ruby
29 lines
764 B
Ruby
class Car < ActiveRecord::Base
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has_many :bulbs
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has_many :foo_bulbs, :class_name => "Bulb", :conditions => { :name => 'foo' }
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has_many :frickinawesome_bulbs, :class_name => "Bulb", :conditions => { :frickinawesome => true }
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has_one :bulb
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has_one :frickinawesome_bulb, :class_name => "Bulb", :conditions => { :frickinawesome => true }
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has_many :tyres
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has_many :engines, :dependent => :destroy
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has_many :wheels, :as => :wheelable
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scope :incl_tyres, includes(:tyres)
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scope :incl_engines, includes(:engines)
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scope :order_using_new_style, order('name asc')
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scope :order_using_old_style, :order => 'name asc'
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end
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class CoolCar < Car
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default_scope :order => 'name desc'
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end
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class FastCar < Car
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default_scope :order => 'name desc'
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end
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