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817c1825c1
If argument of `build_record` has key and value which is same as default value of database, we should also except the key from `create_scope` in `initialize_attributes`. Because at first `build_record` initialize record object with argument of `build_record`, then assign attributes derived from Association's scope. In this case `record.changed` does not include the key, which value is same as default value of database, so we should add the key to except list. Fix #21893.
27 lines
848 B
Ruby
27 lines
848 B
Ruby
class Car < ActiveRecord::Base
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has_many :bulbs
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has_many :all_bulbs, -> { unscope where: :name }, class_name: "Bulb"
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has_many :funky_bulbs, class_name: 'FunkyBulb', dependent: :destroy
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has_many :failed_bulbs, class_name: 'FailedBulb', dependent: :destroy
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has_many :foo_bulbs, -> { where(:name => 'foo') }, :class_name => "Bulb"
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has_many :awesome_bulbs, -> { awesome }, class_name: "Bulb"
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has_one :bulb
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has_many :tyres
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has_many :engines, :dependent => :destroy, inverse_of: :my_car
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has_many :wheels, :as => :wheelable, :dependent => :destroy
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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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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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