module Preserve::Extension

Public Instance Methods

preserve(*parameter_keys) click to toggle source
# File lib/preserve/extension.rb, line 6
def preserve(*parameter_keys)
  options = parameter_keys.extract_options!
  filter_options = options.slice(:only, :except, :if, :unless)

  parameter_keys.each do |parameter_key|
    callback = Callback.new(self, parameter_key, options)
    __send__(BEFORE_METHOD, callback, filter_options)
  end
end