Module: AuditTrail::Model

Extended by:
ActiveSupport::Concern
Defined in:
lib/audit_trail/model.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#change_type ⇒ Object 



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# File 'lib/audit_trail/model.rb', line 26

def change_type
  @change_type ||= changed_object.class.audit_trail_types[changed_attribute.to_s]
end

#previous_value ⇒ Object 



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# File 'lib/audit_trail/model.rb', line 22

def previous_value
  send("previous_#{change_type}_value")
end

#value ⇒ Object 



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# File 'lib/audit_trail/model.rb', line 18

def value
  send("#{change_type}_value")
end