Rails not picking up custom date & time formats in en.yml

问题

I'm not that familiar with I18N in Rails so bear with me. Trying to set a custom date & time format:

#config/locales/en.yml
en:
  date:
    formats:
      long_dateweek: "%A, %B %d, %Y"
  time:
    formats:
      very_short: "%H:%M"

But when I try to use them I just get the default formats:

1.9.3p194 :001 > Time.now.to_date.to_s(:long_dateweek)
 => "2012-08-22" 
1.9.3p194 :002 > Time.now.to_time.to_s(:very_short)
 => "2012-08-22 16:12:47 -0700" 

Tried restarting console (and even the server) to no avail... What'd I miss?

回答1:

You need to use the I18n.l method as follows:

1.9.3p194 :001 > I18n.l Time.now.to_date, :format => :long_dateweek
 => "Wednesday, August 22, 2012" 
1.9.3p194 :002 > I18n.l Time.now, :format => :very_short
 => "23:03"

You can also use the l helper method in your views. Look at this rails guide for more information.

回答2:

@alexsanford1 has the right answer. I modified mine below to work in the view.

<%= l Time.now, :format => :very_short %>

来源：https://stackoverflow.com/questions/12082665/rails-not-picking-up-custom-date-time-formats-in-en-yml