55 lines
1.3 KiB
Ruby
55 lines
1.3 KiB
Ruby
# -*- encoding : utf-8 -*-
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module Foodsoft
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module ControllerExtensions
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module Locale
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extend ActiveSupport::Concern
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included do
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before_filter :set_locale
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end
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def explicitly_requested_language
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params[:locale]
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end
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def user_settings_language
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current_user.locale if current_user
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end
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def session_language
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session[:locale]
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end
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def browser_language
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request.env['HTTP_ACCEPT_LANGUAGE'] ? request.env['HTTP_ACCEPT_LANGUAGE'].scan(/^[a-z]{2}/).first : nil
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end
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def default_language
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::I18n.default_locale
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end
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protected
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def select_language_according_to_priority
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language = explicitly_requested_language || session_language || user_settings_language || browser_language
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language.to_sym unless language.blank?
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end
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def available_locales
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::I18n.available_locales
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end
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def set_locale
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if available_locales.include?(select_language_according_to_priority)
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::I18n.locale = select_language_according_to_priority
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else
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::I18n.locale = default_language
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end
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locale = session[:locale] = ::I18n.locale
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logger.info("Set locale to #{locale}")
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end
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end
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end
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end |