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# File 'lib/change_logger/acts_as_change_logger.rb', line 13
def acts_as_change_logger(options = {})
send :include, InstanceMethods
cattr_accessor :ignore, :track_templates
self.ignore = (options[:ignore] || []).map &:to_s
self.ignore.push('id', 'revision', 'created_at', 'updated_at')
self.track_templates = (options[:track_templates] || []).map &:to_s
attr_accessor :template_changed
after_update :record_template_change
has_many :change_logs, :as => :item, :order => 'change_logs.created_at desc'
after_create :record_object_creation
before_update :increment_revision
after_update :record_attribute_updates
before_destroy :record_object_destruction
self.reflect_on_all_associations(:has_and_belongs_to_many).each do |reflection|
if reflection.options.keys.include?(:after_add) || reflection.options.keys.include?(:after_remove)
logger.warn { "WARNING: change_logger adds after_add and after_remove options to has_and_belongs_to_many relationships. You need to combine your current methods with the record_association_* methods in order for change_logger to work correctly." }
end
new_options = { :after_add => :record_association_add, :after_remove => :record_association_remove }.merge(reflection.options)
has_and_belongs_to_many reflection.name.to_sym, new_options
end
end
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