How can I make Rails 3 localize my date formats?

Question

I am working on a Rails 3 project where there is place for date input within a form. The text field with the date uses a date picker so there is no concern about the date being entered in a wrong format, however the date is being displayed in the :db format (e.g. 2010-01-21).

(Note: this is specifically in form fields - e.g. <%= f.text_field :publish_date %>, which should automatically use :default format, and shouldn't need to be provided with a value)

I have tried adding in a customized locale which has the following date configuration:

date:     formats:       # Use the strftime parameters for formats.       # When no format has been given, it uses default.       # You can provide other formats here if you like!       default: "%d/%m/%Y"       short: "%b %d"       long: "%B %d, %Y" 

And then setting my locale to this (config.i18n.default_locale = "en-AU") however this doesn't seem to take and its becoming quite frustrating.

The app will eventually support a number of locales, so setting up an initializer to override the date formats at application startup isn't really suitable, and I know that this should work - I'm guessing I've missed something here.

The locale file is: config/locales/en-AU.yml and in my application.rb I am including:

config.i18n.load_path += Dir[Rails.root.join("config", "locales", "*.yml").to_s] config.i18n.default_locale = "en-AU" 

in my application.rb file.

Answer 1

When displaying a date, you can use I18n.l

So you would do :

I18n.l @entry.created_at 

And if you want to change it's format :

I18n.l @entry.created_at, :format => :short 

The internationalization rails guide is documenting that.