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bb78af73ab
Before this commit, returning `false` in an ActiveRecord `before_` callback such as `before_create` would halt the callback chain. After this commit, the behavior is deprecated: will still work until the next release of Rails but will also display a deprecation warning. The preferred way to halt a callback chain is to explicitly `throw(:abort)`.
29 lines
663 B
Ruby
29 lines
663 B
Ruby
class Parrot < ActiveRecord::Base
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self.inheritance_column = :parrot_sti_class
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has_and_belongs_to_many :pirates
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has_and_belongs_to_many :treasures
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has_many :loots, :as => :looter
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alias_attribute :title, :name
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validates_presence_of :name
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attr_accessor :cancel_save_from_callback
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before_save :cancel_save_callback_method, :if => :cancel_save_from_callback
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def cancel_save_callback_method
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throw(:abort)
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end
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end
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class LiveParrot < Parrot
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end
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class DeadParrot < Parrot
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belongs_to :killer, :class_name => 'Pirate', foreign_key: :killer_id
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end
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class FunkyParrot < Parrot
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before_destroy do
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raise "before_destroy was called"
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end
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end
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