In my Rails 3.2 setup I had the following middleware:
module Rack
class Locale
def initialize(app)
@app = app
end
def call(env)
request = Rack::Request.new(env)
params = request.params
cookies = request.env['action_dispatch.cookies']
session = request.env['rack.session']
requested_locale = params['locale'] || cookies['locale'] || I18n.
default_locale
session['locale'] = cookies['locale'] = locale
@app.call(env)
end
end
end
It was working fine until I've upgraded to Rails 4.0, where `cookies` is
nil and therefore I get the error:
NoMethodError: undefined method `[]' for nil:NilClass
when `cookies['locale']` is called. What's the proper way to do this in
Rails 4.0?
P.S. Rack also was bumped from 1.4.6 to 1.5.5.
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