TML library for Ruby is a set of classes that provide translation functionality for any Ruby based application. The library uses Translation Markup Language that allows you to encode complex language structures in simple, yet powerful forms.
The library works in conjunctions with TranslationExchange.com service that provides machine and human translations for your application. In order to use the library, you should sign up at TranslationExchange.com, create a new application and copy the application key and secret.
If you are planning on using TML in a Rails application, you should use tml-rails gem instead.
https://github.com/translationexchange/tml-rails
To install the gem, use:
gem install tml
Before you can proceed with the integration, please register with http://translationexchange.com and create a new application.
At the end of the registration process you will be given a key and a secret. You will need to enter them in the initialization function of the TML SDK.
The library can be invoked from the IRB. To use TML client you must require it, and instantiate the application with the key and secret of your app from translationexchange.com:
irb(main)> require 'tml'
irb(main)> app = Tml.session.init({
key: APP_KEY,
token: SDK_ACCESS_TOKEN
})Now you can use the application to get any language registered with your app:
irb(main)> english = app.language('en-US')
irb(main)> russian = app.language('ru')
irb(main)> spanish = app.language('es')
irb(main)> chinese = app.language('zh')Simple example:
irb(main)> english.translate('Hello World')
=> "Hello World"
irb(main)> russian.translate('Hello World')
=> "Привет Мир"
irb(main)> spanish.translate('Hello World')
=> "Hola Mundo"
irb(main)> chinese.translate('Hello World')
=> "你好世界"Using description context:
irb(main)> russian.translate('Invite', 'An invitation')
=> "Приглашение"
irb(main)> russian.translate('Invite', 'An action to invite')
=> "Пригласить"Numeric rules with piped tokens:
irb(main)> english.translate('You have {count||message}.', :count => 1)
=> "You have 1 message."
irb(main)> english.translate('You have {count||message}.', :count => 2)
=> "You have 2 messages."
irb(main)> russian.translate('You have {count||message}.', :count => 1)
=> "У вас есть 1 сообщение."
irb(main)> russian.translate('You have {count||message}.', :count => 2)
=> "У вас есть 2 сообщения."
irb(main)> russian.translate('You have {count||message}.', :count => 5)
=> "У вас есть 5 сообщений."Gender rules:
irb(main)> user = {:gender => :female, :name => "Anna"}
irb(main)> english.translate('{user} updated {user| his, her} profile.', :user => {:object => user, :attribute => :name})
=> "Anna updated her profile."
irb(main)> russian.translate('{user} updated {user| his, her} profile.', :user => {:object => user, :attribute => :name})
=> "Anna обновила свой профиль."
irb(main)> user = {:gender => :male, :name => "Michael"}
irb(main)> english.translate('{user} updated {user| his, her} profile.', :user => {:object => user, :attribute => :name})
=> "Michael updated his profile."
irb(main)> russian.translate('{user} updated {user| his, her} profile.', :user => {:object => user, :attribute => :name})
=> "Michael обновил свой профиль."Gender rules with language cases:
irb(main)> actor = {:gender => :female, :name => "Анна"}
irb(main)> target = {:gender => :male, :name => "Михаил"}
irb(main)> russian.translate('{actor} sent {target} a gift.', :actor => {:object => actor, :attribute => :name}, :target => {:object => target, :attribute => :name})
=> "Анна послала подарок Михаилу."
irb(main)> russian.translate('{actor} sent {target} a gift.', :actor => {:object => target, :attribute => :name}, :target => {:object => actor, :attribute => :name})
=> "Михаил послал подарок Анне."Decoration tokens:
irb(main)> english.translate("[bold: This text] should be bold", :bold => lambda{|text| "<strong>#{text}</strong>"})
=> "<strong>This text</strong> should be bold"
irb(main)> russian.translate("[bold: This text] should be bold", :bold => lambda{|text| "<strong>#{text}</strong>"})
=> "<strong>Этот текст</strong> должны быть жирным"Nested decoration tokens:
irb(main)> english.translate("[bold: Bold text [italic: with italic text]] together", :bold => "<b>{$0}</b>", :italic => "<i>{$0}</i>")
=> "<b>Bold text <i>with italic text</i></b> together"
irb(main)> russian.translate("[bold: Bold text [italic: with italic text]] together", :bold => "<b>{$0}</b>", :italic => "<i>{$0}</i>")
=> "<b>Жирный текст <i>с курсив</i></b> вместе"Data tokens with decoration tokens together:
irb(main)> user = {:gender => :male, :name => "Michael"}
irb(main)> english.translate("[bold: {user}] received [link: [bold: {count}] {count|message}]", :user => {:object => user, :attribute => :name}, :bold => "<b>{$0}</b>", :count => 5, :link => "<a href='url'>{$0}</a>")
=> "<b>Michael</b> received <a href='url'><b>5</b> messages</a>"
irb(main)> russian.translate("[bold: {user}] received [link: [bold: {count}] {count|message}]", :user => {:object => user, :attribute => :name}, :bold => "<b>{$0}</b>", :count => 5, :link => "<a href='url'>{$0}</a>")
=> "<b>Michael</b> получил <a href='url'><b>5</b> сообщений</a>"PS. The Russian translation on translationexchange.com could either be provided by a set of 6-9 simple translations for {genders}(male, female, unknown) * count{one, few, many} or by a single advanced translation in the form of:
[bold: {user}] {user| male: получил, female: получила} [link: [bold: {count}] {count| one: сообщение, few: сообщения, other: сообщений}]Or in a simpler form:
[bold: {user}] {user| получил, получила} [link: [bold: {count}] {count| сообщение, сообщения, сообщений}]One of the advantages of using TML is the ability to easily switch token values. The above example in a text based email can reuse translations:
irb(main)> english.translate("[bold: {user}] received [link: [bold: {count}] {count|message}]", :user => {:object => user, :attribute => :name}, :count => 1, :bold => "{$0}", :link => "{$0}")
=> "Michael received 1 message"
irb(main)> russian.translate("[bold: {user}] received [link: [bold: {count}] {count|message}]", :user => {:object => user, :attribute => :name}, :count => 1, :bold => "{$0}", :link => "{$0}")
=> "Michael получил 1 сообщение"You should also notice that all of the translation keys you've been using in your experiments will be registered under your application by the translationexchange.com service. You can view them all at:
https://dashboard.translationexchange.com/
If any translation key you've tried to translate was missing a translation, you can manually translate it using the service (with the help of a machine translation suggestion).
irb(main)> russian.translate('This is a new phrase without translations')
=> "This is a new phrase without translations"Then without leaving your IRB session, you can call the following method to reset your application cache:
irb(main)> app.reset_translation_cacheThen you can just rerun the translation method with the missing translation and you should get back the translated value.
irb(main)> russian.translate('This is a new phrase without translations')
=> "Это новая фраза без перевода"-
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