mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
39 lines
1 KiB
Ruby
39 lines
1 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class Eye < ActiveRecord::Base
|
|
attr_reader :after_create_callbacks_stack
|
|
attr_reader :after_update_callbacks_stack
|
|
attr_reader :after_save_callbacks_stack
|
|
|
|
# Callbacks configured before the ones has_one sets up.
|
|
after_create :trace_after_create
|
|
after_update :trace_after_update
|
|
after_save :trace_after_save
|
|
|
|
has_one :iris
|
|
accepts_nested_attributes_for :iris
|
|
|
|
# Callbacks configured after the ones has_one sets up.
|
|
after_create :trace_after_create2
|
|
after_update :trace_after_update2
|
|
after_save :trace_after_save2
|
|
|
|
def trace_after_create
|
|
(@after_create_callbacks_stack ||= []) << !iris.persisted?
|
|
end
|
|
alias trace_after_create2 trace_after_create
|
|
|
|
def trace_after_update
|
|
(@after_update_callbacks_stack ||= []) << iris.has_changes_to_save?
|
|
end
|
|
alias trace_after_update2 trace_after_update
|
|
|
|
def trace_after_save
|
|
(@after_save_callbacks_stack ||= []) << iris.has_changes_to_save?
|
|
end
|
|
alias trace_after_save2 trace_after_save
|
|
end
|
|
|
|
class Iris < ActiveRecord::Base
|
|
belongs_to :eye
|
|
end
|