Provide DataMapper with a default sorting method
dm-sorting is a gem allowing you to define in a clear way the default criterium to sort your data.
Install
$ gem install dm-sortingExample
require 'dm-core'
require 'dm-sorting'
class Person
include DataMapper::Resource
property :id, Serial
property :name, String
property :age, Integer
sort_by :name.asc, :age.desc # default_order and order_by are available too
endWritten by Giovanni Capuano
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