… use error_messages and error_messages_for view helpers.
… readability for non-native english speakers.
…olved] This will make sure the application will raise `ActionController::RoutingError` in case "X-Cascade: pass" header was set, usually when there's no route match.
This has been used by `show_exception` middleware even the setting wasn't get passed to `env` hash.
…uld just count the number of times the observer was called
Signed-off-by: José Valim <email@example.com>
…lication code before it fires.
…ders, so eliminate duplicate calls