e2ccdfd812
Update to Rails 2.3.2 (the stable Rails 2.3 release). Add audio/speex support Update CHANGELOG Bump version number
64 lines
2.6 KiB
Ruby
64 lines
2.6 KiB
Ruby
class Pirate < ActiveRecord::Base
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belongs_to :parrot
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has_and_belongs_to_many :parrots
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has_and_belongs_to_many :parrots_with_method_callbacks, :class_name => "Parrot",
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:before_add => :log_before_add,
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:after_add => :log_after_add,
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:before_remove => :log_before_remove,
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:after_remove => :log_after_remove
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has_and_belongs_to_many :parrots_with_proc_callbacks, :class_name => "Parrot",
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:before_add => proc {|p,pa| p.ship_log << "before_adding_proc_parrot_#{pa.id || '<new>'}"},
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:after_add => proc {|p,pa| p.ship_log << "after_adding_proc_parrot_#{pa.id || '<new>'}"},
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:before_remove => proc {|p,pa| p.ship_log << "before_removing_proc_parrot_#{pa.id}"},
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:after_remove => proc {|p,pa| p.ship_log << "after_removing_proc_parrot_#{pa.id}"}
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has_many :treasures, :as => :looter
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has_many :treasure_estimates, :through => :treasures, :source => :price_estimates
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# These both have :autosave enabled because accepts_nested_attributes_for is used on them.
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has_one :ship
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has_many :birds
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has_many :birds_with_method_callbacks, :class_name => "Bird",
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:before_add => :log_before_add,
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:after_add => :log_after_add,
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:before_remove => :log_before_remove,
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:after_remove => :log_after_remove
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has_many :birds_with_proc_callbacks, :class_name => "Bird",
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:before_add => proc {|p,b| p.ship_log << "before_adding_proc_bird_#{b.id || '<new>'}"},
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:after_add => proc {|p,b| p.ship_log << "after_adding_proc_bird_#{b.id || '<new>'}"},
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:before_remove => proc {|p,b| p.ship_log << "before_removing_proc_bird_#{b.id}"},
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:after_remove => proc {|p,b| p.ship_log << "after_removing_proc_bird_#{b.id}"}
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accepts_nested_attributes_for :parrots, :birds, :allow_destroy => true, :reject_if => proc { |attributes| attributes.empty? }
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accepts_nested_attributes_for :ship, :allow_destroy => true, :reject_if => proc { |attributes| attributes.empty? }
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accepts_nested_attributes_for :parrots_with_method_callbacks, :parrots_with_proc_callbacks,
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:birds_with_method_callbacks, :birds_with_proc_callbacks, :allow_destroy => true
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validates_presence_of :catchphrase
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def ship_log
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@ship_log ||= []
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end
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private
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def log_before_add(record)
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log(record, "before_adding_method")
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end
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def log_after_add(record)
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log(record, "after_adding_method")
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end
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def log_before_remove(record)
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log(record, "before_removing_method")
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end
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def log_after_remove(record)
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log(record, "after_removing_method")
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end
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def log(record, callback)
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ship_log << "#{callback}_#{record.class.name.downcase}_#{record.id || '<new>'}"
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end
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end
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