skip_callback

# File activesupport/lib/active_support/callbacks.rb, line 503
      def skip_callback(name, *filter_list, &block)
        __update_callbacks(name, filter_list, block) do |chain, type, filters, options|
          filters.each do |filter|
            filter = chain.find {|c| c.matches?(type, filter) }

            if filter && options.any?
              new_filter = filter.clone(chain, self)
              chain.insert(chain.index(filter), new_filter)
              new_filter.recompile!(options, options[:per_key] || {})
            end

            chain.delete(filter)
          end
        end
      end