module AASM::Persistence::ActiveRecordPersistence
Public Class Methods
included(base)
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This method:
-
extends the model with
ClassMethods
-
includes
InstanceMethods
Adds
after_initialize :aasm_ensure_initial_state
As a result, it doesn’t matter when you define your methods - the following 2 are equivalent
class Foo < ActiveRecord::Base def aasm_write_state(state) "bar" end include AASM end class Foo < ActiveRecord::Base include AASM def aasm_write_state(state) "bar" end end
# File lib/aasm/persistence/active_record_persistence.rb, line 30 def self.included(base) base.send(:include, AASM::Persistence::Base) base.send(:include, AASM::Persistence::ORM) base.send(:include, AASM::Persistence::ActiveRecordPersistence::InstanceMethods) base.extend AASM::Persistence::ActiveRecordPersistence::ClassMethods base.after_initialize :aasm_ensure_initial_state # ensure state is in the list of states base.validate :aasm_validate_states end