CODEWITHSUNDEEP
ruby-on-railsinternationalization
Sam Saffron
Sam Saffron

Reputation: 131172

Clean pattern for localizing sentences in Rails i18n

I have the following sentence I need to localize:

you have U unread message/s and N new message/s

Example localization

U 0 N 1

"you have 1 new message"

U 1 N 1

"you have 1 unread message and 1 new message"

U 1 N 0

"you have 1 unread message"

U 2 N 0

"you have 1 unread messages"

I can easily get started with this mess

unread_only: 
  one: you have 1 unread message
  other: you have {{count}} unread messages 

new_only: 
  one: you have 1 new message
  other: you have {{count}} new messages

... at this point I am stuck

# how do I pass two counts in?
new_and_unread:

I am aware i18n in Rails is not ICU MessageFormat, however, is there some sane way of localizing this with the tools we have? Can you pass 2 counts into a localization switch?

Upvotes: 5

Views: 965

Answers (1)

Matt Van Horn
Matt Van Horn

Reputation: 1644

My first thought is to use something like: 

unread: 
  one: 1 unread message
  other:{{count}} unread messages 

new: 
  one: 1 new message
  other: {{count}} new messages 


I18n.t('you_have') << [msg1,msg2].map(&:presence).compact.join(I18n.t('and'))

But this probably won't work for every language. Just western ones.

Here is more info: http://guides.rubyonrails.org/i18n.html#passing-variables-to-translations

new_and_unread: "You have %{new} new, and %{unread} unread messages"

<%=t 'new_and_unread', :new => 1, :unread => 3 %>

Upvotes: 5

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