def serializable_hash(options = nil)
options ||= {}
attribute_names = attributes.keys.sort
if only = options[:only]
attribute_names &= Array.wrap(only).map(&:to_s)
elsif except = options[:except]
attribute_names -= Array.wrap(except).map(&:to_s)
end
hash = {}
attribute_names.each { |n| hash[n] = read_attribute_for_serialization(n) }
method_names = Array.wrap(options[:methods]).select { |n| respond_to?(n) }
method_names.each { |n| hash[n] = send(n) }
serializable_add_includes(options) do |association, records, opts|
hash[association] = if records.is_a?(Enumerable)
records.map { |a| a.serializable_hash(opts) }
else
records.serializable_hash(opts)
end
end
hash
end