`config.action_view.raise_on_missing_translations` is used in
ActionView::Helpers::TranslationHelper
<https://github.com/rails/rails/blob/master/actionview/lib/action_view/helpers/translation_helper.rb>
to re-raise exceptions on missing translation.
However, when you call `translate` from controller (e.g. redirect_to path,
notice: t(".done")) this setting has no effect. This is because
AbstractController::Translation#translate
<https://github.com/rails/rails/blob/master/actionpack/lib/abstract_controller/translation.rb>
calls I18n.translate directly, and doesn't go through TranslationHelper
Yes, obviously the config option is scoped to "action_view" but still I
found it pretty surprising.
I wanted raise behaviour by default in controllers to, so I added this to
ApplicationController:
def translate(key, options={})
super(key, options.reverse_merge(raise: ActionView::Base.
raise_on_missing_translations))
end
alias :t :translate
It'd be great though to have a universal raise_on_missing_translations
option in Rails.
--
Kruszewski.com <http://www.Kruszewski.com>
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