On Mar 3, 2012, at 3:41 PM, Fresh Mix wrote:
> Walter Davis wrote in post #1049976:
>> On Mar 3, 2012, at 3:17 PM, Fresh Mix wrote:
>>
>>>>
>>> <a href="/welcome/index?locale=en">in english</a>
>>>
>>> Why? If I18n.locale == 'en' there should not be link.
>>>
>>> So why "if (I18n.locale != 'en')" is true ?
>>
>> Have you followed these steps:
>
> I made it like this:
>
> class ApplicationController < ActionController::Base
> protect_from_forgery
>
> before_filter :set_locale
>
> def set_locale
> locale = params[:locale] || session[:locale] ||
> extract_locale_from_accept_language_header
> if(locale.match /^(ru|en)$/)
> I18n.locale = locale
> session[:locale] = locale
> end
> end
>
> private
>
> def extract_locale_from_accept_language_header
> request.env['HTTP_ACCEPT_LANGUAGE'].scan(/^[a-z]{2}/).first
> end
>
> end
>
>
> ----
>
> And if <%= I18n.locale %> prints on page "en" so I18n.locale is set
Anything you print all by itself inside an erb block gets an implicit
conversion to string. But a comparison or concatenation isn't going to do the
same for you. 'en' != :en, for example. You could try <%= I18n.locale == 'en' ?
'true' : 'false' %> and compare what you get with <%= I18n.locale.to_s == 'en'
? 'true' : 'false' %> to see if this is your issue.
Walter
>
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