skip_callback

# File activesupport/lib/active_support/callbacks.rb, line 632
      def skip_callback(name, *filter_list, &block)
        type, filters, options = normalize_callback_params(filter_list, block)
        options[:raise] = true unless options.key?(:raise)

        __update_callbacks(name) do |target, chain|
          filters.each do |filter|
            callback = chain.find {|c| c.matches?(type, filter) }

            if !callback && options[:raise]
              raise ArgumentError, "#{type.to_s.capitalize} #{name} callback #{filter.inspect} has not been defined"
            end

            if callback && (options.key?(:if) || options.key?(:unless))
              new_callback = callback.merge_conditional_options(chain, if_option: options[:if], unless_option: options[:unless])
              chain.insert(chain.index(callback), new_callback)
            end

            chain.delete(callback)
          end
          target.set_callbacks name, chain
        end
      end