https://github.com/bagilevi/elastic_attributes

Flexible attribute mapping
https://github.com/bagilevi/elastic_attributes

Last synced: 3 months ago
JSON representation

Flexible attribute mapping

• Host: GitHub
• URL: https://github.com/bagilevi/elastic_attributes
• Owner: bagilevi
• Created: 2010-09-25T22:07:35.000Z (over 14 years ago)
• Default Branch: master
• Last Pushed: 2010-09-25T22:10:47.000Z (over 14 years ago)
• Last Synced: 2025-02-15T02:05:54.479Z (3 months ago)
• Language: Ruby
• Homepage:
• Size: 89.8 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.rdoc

Awesome Lists containing this project

README

        
= Elastic attributes

Flexible attribute mapper. Input any ruby structure, map sub-structures to specified classes.

Can be used to map decoded JSON structures to objects, e.g. with document-oriented databases or JSON APIs.

== Examples

  class Person

    include ElasticAttributes

    attribute :name, :is_default => true

  end

  class City

    include ElasticAttributes

    attribute :name, :is_default => true

    attribute :mayor, Person

  end

  

  class Country

    include ElasticAttributes

    attribute :name, :is_default => true

    attribute :cities, [Array, City] # Array of Cities

  end

  

  Country.from( 'Hungary' )

  Country.from( {'name' => 'Hungary'} )

  Country.from( {'name' => 'Hungary', 'cities' => ['Budapest', 'Miskolc', 'Debrecen']} )

  Country.from( {'name' => 'Hungary', 'cities' => [{'name' => 'Budapest', 'mayor' => 'Demszky Gabor'},

                                                   'Miskolc', 

                                                   'Debrecen']} )

  City.from( {'name' => 'Budapest', 'mayor' => 'Demszky Gabor'} )

  city = City.from( {'name' => 'Budapest', 'mayor' => {'name' => 'Demszky Gabor'}} )

  

  city.encode # => {"name"=>"Budapest", "mayor"=>"Demszky Gabor"} 

== Installation

  gem install elastic_attributes

  

== License

http://sam.zoy.org/wtfpl/