diff options
Diffstat (limited to 'actionview/lib/action_view/view_paths.rb')
| -rw-r--r-- | actionview/lib/action_view/view_paths.rb | 45 |
1 files changed, 30 insertions, 15 deletions
diff --git a/actionview/lib/action_view/view_paths.rb b/actionview/lib/action_view/view_paths.rb index 6c349feb1d..2e203a7590 100644 --- a/actionview/lib/action_view/view_paths.rb +++ b/actionview/lib/action_view/view_paths.rb @@ -14,27 +14,42 @@ module ActionView :locale, :locale=, :to => :lookup_context module ClassMethods - def parent_prefixes - @parent_prefixes ||= begin - parent_controller = superclass - prefixes = [] - - until parent_controller.abstract? - prefixes << parent_controller.controller_path - parent_controller = parent_controller.superclass - end + def _prefixes # :nodoc: + @_prefixes ||= begin + deprecated_prefixes = handle_deprecated_parent_prefixes + if deprecated_prefixes + deprecated_prefixes + else + return local_prefixes if superclass.abstract? - prefixes + local_prefixes + superclass._prefixes + end end end + + private + + # Override this method in your controller if you want to change paths prefixes for finding views. + # Prefixes defined here will still be added to parents' <tt>._prefixes</tt>. + def local_prefixes + [controller_path] + end + + def handle_deprecated_parent_prefixes # TODO: remove in 4.3/5.0. + return unless respond_to?(:parent_prefixes) + + ActiveSupport::Deprecation.warn(<<-MSG.squish) + Overriding `ActionController::Base::parent_prefixes` is deprecated, + override `.local_prefixes` instead. + MSG + + local_prefixes + parent_prefixes + end end # The prefixes used in render "foo" shortcuts. - def _prefixes - @_prefixes ||= begin - parent_prefixes = self.class.parent_prefixes - parent_prefixes.dup.unshift(controller_path) - end + def _prefixes # :nodoc: + self.class._prefixes end # LookupContext is the object responsible to hold all information required to lookup |