Sha256: bd6716e733c6c7a50d728b4c8eab583aeb7ef924ed74937e1bf68cee6cd43985
Contents?: true
Size: 1.82 KB
Versions: 16
Compression:
Stored size: 1.82 KB
Contents
module Alchemy
module Locale
extend ActiveSupport::Concern
included do
before_action :set_translation
end
private
# Sets Alchemy's GUI translation.
#
# * If one passed a locale via +params[:locale]+ it uses this.
# * Or it tries to get users preffered language.
# * If not found it guesses the language from the browser locale.
# * If that also fails it takes the default.
#
# It respects the default translation from your +config/application.rb+ +default_locale+ config option.
#
def set_translation
if locale_change_needed?
::I18n.locale = session[:alchemy_locale] = locale_from_params ||
locale_from_user || locale_from_browser || ::I18n.default_locale
else
::I18n.locale = session[:alchemy_locale]
end
end
# Checks if we need to change to locale or not.
def locale_change_needed?
params[:locale].present? || session[:alchemy_locale].blank?
end
# Try to get the locale from +params[:locale]+.
def locale_from_params
return if params[:locale].blank?
if ::I18n.available_locales.include?(params[:locale].to_sym)
params[:locale]
end
end
# Try to get the locale from user settings.
def locale_from_user
return if !current_alchemy_user
if user_has_preferred_language?
current_alchemy_user.language
end
end
# Checks if the +current_alchemy_user+ has a preferred language set or not.
def user_has_preferred_language?
return if !current_alchemy_user
current_alchemy_user.respond_to?(:language) &&
current_alchemy_user.language.present?
end
# Try to get the locale from browser headers.
def locale_from_browser
request.env['HTTP_ACCEPT_LANGUAGE'].try(:scan, /\A[a-z]{2}/).try(:first)
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems